Millie Gibson transformed into Ruby Sunday on Monday as she and co-star Jonah Hauer-King filmed for Doctor Who in Barry, Wales.
The actress, 19, recently made her debut as the Doctor’s newest companion in the Christmas Day special opposite Ncuti Gatwa.
She was seen hard at work shooting for more episodes of the beloved sci-fi show with Jonah, 28.
Details about Jonah’s character have been kept under wraps, but it is thought he is playing a love interest of Ruby’s.
Millie and Jonah were spotted filming in a coffee shop, having what appeared to be a romantic date together.
![Doctor Who's Millie Gibson and Jonah Hauer-King film a romantic scene in Wales, with a creepy monster lurking in the background 2 Millie Gibson transformed into Ruby Sunday on Monday as she and co-star Jonah Hauer-King filmed for Doctor Who in Barry, Wales](https://i.dailymail.co.uk/1s/2024/01/09/10/79789247-12942329-image-a-17_1704797739258.jpg)
Millie Gibson transformed into Ruby Sunday on Monday as she and co-star Jonah Hauer-King filmed for Doctor Who in Barry, Wales
![Doctor Who's Millie Gibson and Jonah Hauer-King film a romantic scene in Wales, with a creepy monster lurking in the background 4 The actress, 19, recently made her debut as the Doctor's newest companion in the Christmas Day special opposite Ncuti Gatwa](https://i.dailymail.co.uk/1s/2024/01/09/10/79789269-12942329-image-a-16_1704797734211.jpg)
The actress, 19, recently made her debut as the Doctor’s newest companion in the Christmas Day special opposite Ncuti Gatwa
![Doctor Who's Millie Gibson and Jonah Hauer-King film a romantic scene in Wales, with a creepy monster lurking in the background 6 She was seen hard at work shooting for more episodes of the beloved sci-fi show with Jonah, 28](https://i.dailymail.co.uk/1s/2024/01/09/10/79789243-12942329-image-a-18_1704797755581.jpg)
She was seen hard at work shooting for more episodes of the beloved sci-fi show with Jonah, 28
Millie was seen laughing as she chatted to Jonah, while holding up a mysterious glass object in her hand, which seemed to be the subject of their discussion.
She looked stylish in her costume, donning a black pinstripe waistcoat over a yellow T-shirt while her blonde hair was styled in waves with a fringe.
Jonah wore a blue button-up shirt over a white top as he leaned over the table to show Millie his necklace.
While the pair were engaged in conversation however, another actor was seen watching from the street outside, dressed as a terrifying monster.
The man was seen wearing a full body costume, with wrinkled grey skin, claws and spikes down its back.
He was surrounded by crew members who helped him put on a mask completed with scary sharp teeth and glowing red eyes.
The actor crouched down over a wall outside the cafe before leaping down and running up the street.
Millie and Jonah were seen rising to leave and donning their coats while scanning the road outside for danger.
![Doctor Who's Millie Gibson and Jonah Hauer-King film a romantic scene in Wales, with a creepy monster lurking in the background 8 Details about Jonah's character have been kept under wraps, but it is thought he is playing a love interest of Ruby's](https://i.dailymail.co.uk/1s/2024/01/09/10/79789263-12942329-image-a-19_1704797762577.jpg)
Details about Jonah’s character have been kept under wraps, but it is thought he is playing a love interest of Ruby’s
![Doctor Who's Millie Gibson and Jonah Hauer-King film a romantic scene in Wales, with a creepy monster lurking in the background 10 Millie and Jonah were spotted filming in a coffee shop, having what appeared to be a romantic date together](https://i.dailymail.co.uk/1s/2024/01/09/10/79789267-12942329-image-a-20_1704797783305.jpg)
Millie and Jonah were spotted filming in a coffee shop, having what appeared to be a romantic date together
![Doctor Who's Millie Gibson and Jonah Hauer-King film a romantic scene in Wales, with a creepy monster lurking in the background 12 Millie was seen laughing as she chatted to Jonah, while holding up a mysterious glass object in her hand, which seemed to be the subject of their discussion](https://i.dailymail.co.uk/1s/2024/01/09/10/79789249-12942329-image-a-21_1704797794307.jpg)
Millie was seen laughing as she chatted to Jonah, while holding up a mysterious glass object in her hand, which seemed to be the subject of their discussion
![Doctor Who's Millie Gibson and Jonah Hauer-King film a romantic scene in Wales, with a creepy monster lurking in the background 14 She looked stylish in her costume, donning a black pinstripe waistcoat over a yellow T-shirt while her blonde hair was styled in waves with a fringe](https://i.dailymail.co.uk/1s/2024/01/09/10/79789271-12942329-image-a-22_1704797808210.jpg)
She looked stylish in her costume, donning a black pinstripe waistcoat over a yellow T-shirt while her blonde hair was styled in waves with a fringe
![Doctor Who's Millie Gibson and Jonah Hauer-King film a romantic scene in Wales, with a creepy monster lurking in the background 16 Jonah wore a blue button-up shirt over a white top as he leaned over the table to show Millie his necklace](https://i.dailymail.co.uk/1s/2024/01/09/10/79789265-12942329-image-a-23_1704797817626.jpg)
Jonah wore a blue button-up shirt over a white top as he leaned over the table to show Millie his necklace
The filming comes after Millie admitted she’s finding her newfound fame ‘hard to accept’ after being cast in one of the most coveted roles on British TV.
Speaking to The Sunday Times last month, she admitted she’s already been told that her ‘life is going to change’ thanks to her starring role in the new series airing this year.
The former Corrie star added that she’s been ‘preparing’ for the release of the series after wrapping filming on it in 2023.
She said: ‘So many people have sat me down and said, ”Look, your life will change.” It is hard to accept that. It’s a baffling thing to be told, to be honest.
‘The first part was actually doing the job, preparing for that. And then the second part will be preparing for when it comes out.’
The star made the huge decision to leave Coronation Street last year after four years as Kelly Neelan, and just months later she was announced as The Doctor’s newest companion.
Millie said: ‘It’s really easy to get too comfy there and a part of me was like, “If I don’t leave now, I won’t leave for a while.” They didn’t kill me off, which is lovely. So if it all goes wrong I can come crawling back.’
She recently revealed her favourite incarnation of the titular Time Lord after watching the BBC show as a child.
![Doctor Who's Millie Gibson and Jonah Hauer-King film a romantic scene in Wales, with a creepy monster lurking in the background 18 While the pair were engaged in conversation however, another actor was seen watching from the street outside, dressed as a terrifying monster](https://i.dailymail.co.uk/1s/2024/01/09/10/79789251-12942329-image-a-24_1704797839563.jpg)
While the pair were engaged in conversation however, another actor was seen watching from the street outside, dressed as a terrifying monster
![Doctor Who's Millie Gibson and Jonah Hauer-King film a romantic scene in Wales, with a creepy monster lurking in the background 20 The man was seen wearing a full body costume, with wrinkled grey skin, claws and spikes down its back](https://i.dailymail.co.uk/1s/2024/01/09/10/79789233-12942329-image-a-25_1704797858436.jpg)
The man was seen wearing a full body costume, with wrinkled grey skin, claws and spikes down its back
![Doctor Who's Millie Gibson and Jonah Hauer-King film a romantic scene in Wales, with a creepy monster lurking in the background 22 He was surrounded by crew members who helped him put on a mask completed with scary sharp teeth and glowing red eyes](https://i.dailymail.co.uk/1s/2024/01/09/10/79789235-12942329-image-a-26_1704797869352.jpg)
He was surrounded by crew members who helped him put on a mask completed with scary sharp teeth and glowing red eyes
![Doctor Who's Millie Gibson and Jonah Hauer-King film a romantic scene in Wales, with a creepy monster lurking in the background 24 The actor crouched down over a wall outside the cafe lurking while watching the pair inside](https://i.dailymail.co.uk/1s/2024/01/09/10/79789253-12942329-image-a-27_1704797884439.jpg)
The actor crouched down over a wall outside the cafe lurking while watching the pair inside
![Doctor Who's Millie Gibson and Jonah Hauer-King film a romantic scene in Wales, with a creepy monster lurking in the background 26 The monster was then see leaping down and running up the street in a terrifying display](https://i.dailymail.co.uk/1s/2024/01/09/10/79789223-12942329-image-a-28_1704797903725.jpg)
The monster was then see leaping down and running up the street in a terrifying display
![Doctor Who's Millie Gibson and Jonah Hauer-King film a romantic scene in Wales, with a creepy monster lurking in the background 28 The costume department pulled out all the stops to create the frightening alien creature](https://i.dailymail.co.uk/1s/2024/01/09/10/79789219-12942329-image-a-29_1704797923880.jpg)
The costume department pulled out all the stops to create the frightening alien creature
![Doctor Who's Millie Gibson and Jonah Hauer-King film a romantic scene in Wales, with a creepy monster lurking in the background 30 The actor playing the scary role used his physicality to make the monster even more intimidating](https://i.dailymail.co.uk/1s/2024/01/09/10/79789213-12942329-image-a-30_1704797946342.jpg)
The actor playing the scary role used his physicality to make the monster even more intimidating
![Doctor Who's Millie Gibson and Jonah Hauer-King film a romantic scene in Wales, with a creepy monster lurking in the background 32 He appeared to be a stunt performer of some kind as he fearlessly leaped off the wall](https://i.dailymail.co.uk/1s/2024/01/09/11/79789207-12942329-image-a-33_1704798024572.jpg)
He appeared to be a stunt performer of some kind as he fearlessly leaped off the wall
![Doctor Who's Millie Gibson and Jonah Hauer-King film a romantic scene in Wales, with a creepy monster lurking in the background 34 Doctor Who is famous for its horrifying creatures and nerve-wracking storylines](https://i.dailymail.co.uk/1s/2024/01/09/10/79789241-12942329-Doctor_Who_is_famous_for_its-a-32_1704797997500.jpg)
Doctor Who is famous for its horrifying creatures and nerve-wracking storylines
![Doctor Who's Millie Gibson and Jonah Hauer-King film a romantic scene in Wales, with a creepy monster lurking in the background 36 Fog machines were used to add mist to the scene to increase the fear factor even higher](https://i.dailymail.co.uk/1s/2024/01/09/11/79789229-12942329-image-a-34_1704798054091.jpg)
Fog machines were used to add mist to the scene to increase the fear factor even higher
![Doctor Who's Millie Gibson and Jonah Hauer-King film a romantic scene in Wales, with a creepy monster lurking in the background 38 Millie and Jonah were seen rising to leave and donning their coats while scanning the road outside for danger](https://i.dailymail.co.uk/1s/2024/01/09/11/79789261-12942329-image-a-35_1704798084895.jpg)
Millie and Jonah were seen rising to leave and donning their coats while scanning the road outside for danger
Speaking on BBC Breakfast, she explained: ‘It was a thing me and my dad used to watch, I personally loved Matt Smith he was my Doctor.’
‘I just found him so so magical to watch and it was just so nostalgic to rewatch those episodes leading up to my audition, and so I kept rewatching some things and I thought if I don’t get this part I won’t be able to watch this show ever again.’
Discussing her character Ruby, she added: ‘Those two as a pair, I’m biased but I love them very much, Ruby and the Doctor is very similar to mine and Ncuti’s relationship in real life as well.
‘Ruby is very pure and innocent she’s a very positive person. She’s a great girl.’
![Doctor Who's Millie Gibson and Jonah Hauer-King film a romantic scene in Wales, with a creepy monster lurking in the background 40 The filming comes after Millie admitted she's finding her newfound fame 'hard to accept' after being cast in one of the most coveted roles on British TV](https://i.dailymail.co.uk/1s/2024/01/09/11/79789255-12942329-image-a-36_1704798107290.jpg)
The filming comes after Millie admitted she’s finding her newfound fame ‘hard to accept’ after being cast in one of the most coveted roles on British TV
![Doctor Who's Millie Gibson and Jonah Hauer-King film a romantic scene in Wales, with a creepy monster lurking in the background 42 Speaking to The Sunday Times last month, she admitted she's already been told that her 'life is going to change' thanks to her starring role in the new series airing this year](https://i.dailymail.co.uk/1s/2024/01/09/11/79789259-12942329-image-a-37_1704798118840.jpg)
Speaking to The Sunday Times last month, she admitted she’s already been told that her ‘life is going to change’ thanks to her starring role in the new series airing this year
![Doctor Who's Millie Gibson and Jonah Hauer-King film a romantic scene in Wales, with a creepy monster lurking in the background 44 The former Corrie star added that she's been 'preparing' for the release of the series after wrapping filming on it in 2023](https://i.dailymail.co.uk/1s/2024/01/09/11/79789211-12942329-image-a-38_1704798133462.jpg)
The former Corrie star added that she’s been ‘preparing’ for the release of the series after wrapping filming on it in 2023
![Doctor Who's Millie Gibson and Jonah Hauer-King film a romantic scene in Wales, with a creepy monster lurking in the background 46 She said: 'So many people have sat me down and said, ''Look, your life will change.'' It is hard to accept that. It's a baffling thing to be told, to be honest' (pictured on show with Ncuti)](https://i.dailymail.co.uk/1s/2024/01/09/11/79067149-12942329-The_Coronation_Street_star_19_will_be_introduced_to_a_global_aud-a-44_1704798266655.jpg)
She said: ‘So many people have sat me down and said, ”Look, your life will change.” It is hard to accept that. It’s a baffling thing to be told, to be honest’ (pictured on show with Ncuti)
![Doctor Who's Millie Gibson and Jonah Hauer-King film a romantic scene in Wales, with a creepy monster lurking in the background 48 The star made the huge decision to leave Coronation Street last year after four years as Kelly Neelan, and just months later she was announced as The Doctor's newest companion](https://i.dailymail.co.uk/1s/2024/01/09/11/79789209-12942329-The_star_made_the_huge_decision_to_leave_Coronation_Street_last_-a-40_1704798152033.jpg)
The star made the huge decision to leave Coronation Street last year after four years as Kelly Neelan, and just months later she was announced as The Doctor’s newest companion
![Doctor Who's Millie Gibson and Jonah Hauer-King film a romantic scene in Wales, with a creepy monster lurking in the background 50 She recently revealed her favourite incarnation of the titular Time Lord after watching the BBC show as a child](https://i.dailymail.co.uk/1s/2024/01/09/11/79789221-12942329-image-a-41_1704798163384.jpg)
She recently revealed her favourite incarnation of the titular Time Lord after watching the BBC show as a child
![Doctor Who's Millie Gibson and Jonah Hauer-King film a romantic scene in Wales, with a creepy monster lurking in the background 52 Discussing her character, she added: 'Those two as a pair, I'm biased but I love them very much, Ruby and the Doctor is very similar to mine and Ncuti's relationship in real life as well'](https://i.dailymail.co.uk/1s/2024/01/09/11/79789227-12942329-image-a-42_1704798183349.jpg)
Discussing her character, she added: ‘Those two as a pair, I’m biased but I love them very much, Ruby and the Doctor is very similar to mine and Ncuti’s relationship in real life as well’
![Doctor Who's Millie Gibson and Jonah Hauer-King film a romantic scene in Wales, with a creepy monster lurking in the background 54 Millie continued: 'Ruby is very pure and innocent she's a very positive person. She's a great girl'](https://i.dailymail.co.uk/1s/2024/01/09/11/79789231-12942329-image-a-43_1704798204887.jpg)
Millie continued: ‘Ruby is very pure and innocent she’s a very positive person. She’s a great girl’