As a new and final season of Sex Education has dropped, fans praised the incredible casting similarity between Adam Groff and his dad, Michael.
Adam – who is played by Emma star Connor Swindells – looks like the spitting image of his on-screen dad, who is played by Alistair Petrie.
And as the circle of the Netflix drama-comedy finally closes, fans took to X to praise the accurate casting of the father and son.
Viewers raved over the stunning resemblance, as most of them admitted to have quickly googled if they were related in real life.
One user took to X and wrote: ‘Just putting it out there, this father and son casting is literally one of the best I’ve ever seen on screen #SexEducation.’
![Fans laud casting in Sex Education for uncanny resemblance between Adam Groff and his headmaster father Michael: 'Are they not related?!' 2 Father and son: As a new and final season of Sex Education has dropped, fans praised the incredible casting similarity between Adam and his dad, Mr. Groff](https://i.dailymail.co.uk/1s/2023/09/26/15/75852161-12562481-image-a-122_1695740264852.jpg)
Father and son: As a new and final season of Sex Education has dropped, fans praised the incredible casting similarity between Adam and his dad, Mr. Groff
![Fans laud casting in Sex Education for uncanny resemblance between Adam Groff and his headmaster father Michael: 'Are they not related?!' 4 Resemblance: Adam - who is played by Emma star Connor Swindells (pictured) - looks like the spitting image of his on-screen dad, who is played by Alistair Petrie](https://i.dailymail.co.uk/1s/2023/09/26/15/75852163-12562481-image-a-123_1695740269728.jpg)
Resemblance: Adam – who is played by Emma star Connor Swindells (pictured) – looks like the spitting image of his on-screen dad, who is played by Alistair Petrie
Another user agreed and said: ‘Was shocked to find out they’re not related in the slightest.’
A third joined the conversation: ‘It is! Wife and I had that discussion tonight… amazed they aren’t father/son in real life…’
‘They look so much alike I’m convinced they are related,’ wrote another one.
Another person commented:’I really thought they were related and had to look it up.’
‘Like they gotta be related or something,’ insisted another user.
Another viewer commented: ‘How can they not be related! The likeness is so incredible.’
‘Every season I check IMDB to make sure they are not in fact real life father and son,’ confessed another fan of the show.
Another penned: ‘It’s ridiculous. Had to double check when the internet told me they weren’t related. Still not sure I believe it…’
![Fans laud casting in Sex Education for uncanny resemblance between Adam Groff and his headmaster father Michael: 'Are they not related?!' 6 Top notch: Viewers raved over the stunning resemblance, as most of them admitted to have quickly googled if they were related in real life](https://i.dailymail.co.uk/1s/2023/09/26/15/75851401-12562481-image-m-124_1695740283152.jpg)
Top notch: Viewers raved over the stunning resemblance, as most of them admitted to have quickly googled if they were related in real life
![Fans laud casting in Sex Education for uncanny resemblance between Adam Groff and his headmaster father Michael: 'Are they not related?!' 8 75851403 12562481 image a 2 1695744912359](https://i.dailymail.co.uk/1s/2023/09/26/17/75851403-12562481-image-a-2_1695744912359.jpg)
![Fans laud casting in Sex Education for uncanny resemblance between Adam Groff and his headmaster father Michael: 'Are they not related?!' 10 75851405 12562481 image a 1 1695744912339](https://i.dailymail.co.uk/1s/2023/09/26/17/75851405-12562481-image-a-1_1695744912339.jpg)
![Fans laud casting in Sex Education for uncanny resemblance between Adam Groff and his headmaster father Michael: 'Are they not related?!' 12 75851407 12562481 image a 104 1695739495880](https://i.dailymail.co.uk/1s/2023/09/26/15/75851407-12562481-image-a-104_1695739495880.jpg)
![Fans laud casting in Sex Education for uncanny resemblance between Adam Groff and his headmaster father Michael: 'Are they not related?!' 14 75851409 12562481 image m 106 1695739580698](https://i.dailymail.co.uk/1s/2023/09/26/15/75851409-12562481-image-m-106_1695739580698.jpg)
![Fans laud casting in Sex Education for uncanny resemblance between Adam Groff and his headmaster father Michael: 'Are they not related?!' 16 75851411 12562481 image m 109 1695739761877](https://i.dailymail.co.uk/1s/2023/09/26/15/75851411-12562481-image-m-109_1695739761877.jpg)
‘Agreed! Literally copy and paste! Facial expressions and mannerism included!,’ said another person.
The last series of the iconic Netflix show received an average reception from critics, as fans shared their opinions on X as they binged the drama.
The series follows Otis (Asa Butterfield) through his awkward teenage years and sexual escapades, as fans have watched him endure heartbreak as well as his own heartbreaking.
But it seems fans were overwhelmed with the chemistry between Otis and his former flame Ruby (Mimi Keene) as the two reconcile this series.
The final series tracks the teenagers as they leave Moordale Secondary to start Cavendish Sixth Form College.