Milly Alcock did not rise to global acclaim in the space of a moment — but once she did, there was no turning back. Featuring an unusual combination of raw feeling, quiet intensity, and fearlessness, the Australian actress has quickly made a name for herself on both television and motion pictures. Whether she is playing a defiant princess, a struggling teen, or any other person trying to make it through life, Milly is authentic in every character.
If you’ve ever wondered about the path her career has taken or just want to watch the best of her work, here’s our definitive list of the Best Milly Alcock movies and TV shows that prove she is a talent, and stardom, on the rise.
Milly Alcock’s Movie
1. The School
In The School, Milly is Jien. She is a young adult stuck in a very unsettling school. The students are subjected to horrifying things there. This horror is a seat-grabber. It has suspense and evil secrets.
Cast
- Megan Drury as Jien
- Tim Pocock as Mr. D
- Anna McGahan as Ms. H
- John Brumpton as The Principal
2. High Life (2017)
High Life is a web-based miniseries. Milly is Isabella Barrett, a young girl. She deals with growing up and family problems. The show chronicles the highs and lows of a teenage life. It’s relevant and captivating to a young audience.”
Cast
- Milly Alcock as Isabella Barrett
- Odessa Young as Tessa
- Cindi Jackson as Kim
- Matt Testro as Jack
3. Supergirl: Woman of Tomorrow (2026)
Milly Alcock is officially joining the DC Universe.
She has been cast as Kara Zor-El / Supergirl, her biggest leap into Hollywood so far. The movie has been billed as a darker, more nuanced version of the iconic hero and Milly’s casting is a clear sign of new bold direction for DC – one that heavily relies on character depth.
Cast
- Milly Alcock as Kara Zor-El / Supergirl
- Julianne Moore in an undisclosed role
- Meghann Fahy in an undisclosed role
4. The Familiars (2020)
In The Familiars Milly is Alison, a young girl who finds out that her family is connected to magic. She uncovers a world of witches and secrets. This movie is really from the fantasy/drama genre and that really gives Milly opportunity to shine.
Cast
- Milly Alcock as Alison
- Paul McGann as Thomas
- Sophie Winkleman as Lady Elizabeth
5. Furlough (2020)
Furlough narrates a story of a young woman in the time of her father’s furlough from jail. Milly, in a small part, brings layers to the film. It deals with family and optimism in hard times.
Cast
-
- Milly Alcock in a supporting role
- Tessa Thompson as the lead character
- Whoopi Goldberg in a pivotal role
6. The Gloaming
In The Gloaming, Milly plays Jenny McGinty, a young woman caught in a murder investigation. It’s a crime drama where dark secrets are unearthed in her hometown.The series is a mix of mystery and suspense, which makes it fun to watch
Cast
- Milly Alcock as Jenny McGinty
- Emma Booth as Molly McGee
- Ewen Leslie as Detective Charlie Thompson
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7. Fighting Season (2018)
Milly Alcock plays Maya Nordenfelt in Fighting Season. Maya is a war soldier coming home. She is struggling emotionally after serving. This series focuses on the adversity facing veterans and their loved ones.
Cast
- Milly Alcock as Maya Nordenfelt
- Matt Nable as Sergeant Nick McGregor
- John Batchelor as Captain Tom Kearney
8. Upright (2019–2022)
In Upright, Milly acts as Meg Adams, a runaway teen on a road trip across Australia. She is on the road with a strange partner, Lucky Flynn. The series is a blend of comedy and drama, with a focus on friendship and development.
Cast
- Milly Alcock as Meg Adams
- Tim Minchin as Lucky Flynn
- Ella Scott Lynch in supporting roles
9. Pine Gap (2018)
Pine Gap is set in an Australian intelligence facility. Milly (MR. ROBOT) is Marissa Campbell, who brings a little intrigue to this political thriller series. The series follows spies and the moral questions they confront.
Cast
- Milly Alcock as Marissa Campbell
- Steve Pegram in various roles
- Jessica De Gouw in leading roles
10. House of the Dragon (2022–2024)
This is the role that altered the course of everything.
Milly Alcock was bold, raw and unforgettable as a young Princess Rhaenyra Targaryen in HBO’s House of the Dragon. She embodied the defiance, vulnerability and ambition of a woman power was in her destiny, and quickly became a fan favourite. Even with short run on episodes, her impact on the series – and pop culture – was enormous.
Cast
- Milly Alcock as Young Rhaenyra Targaryen
- Emma D’Arcy as Rhaenyra Targaryen (adult)
- Matt Smith as Daemon Targaryen.
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Milly Alcock TV Shows
Milly Alcock has appeared in several TV shows, including:
1. Wonderland (2014)
In Wonderland, Milly makes her television debut as Teen Girl 1 in the episode “Narcissism.” This romantic comedy series is about a group of friends living in Sydney trying to find love and date.
Cast
- Milly Alcock as Teen Girl 1
- Jessica Tovey as Bella
- Michael Dorman as Noah
2. Les Norton (2019)
In Les Norton, Alcock is Sian Galese, bringing complexity to this dramedy about a former prisoner trying to make a living in Sydney’s criminal underbelly in the late ‘80s.
Cast
- Milly Alcock as Sian Galese
- Callan Mulvey as Les Norton
- Georgina Haig in supporting roles
3. Reckoning (2019)
In the psychological thriller show, Milly is Sam Serrato, a suburban mom whose life becomes entangled with a serial killer who lives in the suburbs herself. Just and moral are the questions the show raises as the pace gets the viewers’ heart pounding.
Cast
- Milly Alcock as Sam Serrato
- Sam Trammell as Detective Mike Serrato
- Aden Young in leading roles
4. Sirens (TBA)
Milly also stars opposite Julianne Moore and Meghann Fahy in the dark comedy limited series Sirens, currently in post, about women facing down life’s obstacles with laughter.
Cast
- Milly Alcock as Simone DeWitt
- Julianne Moore in an undisclosed role
- Meghann Fahy in an undisclosed role
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Conclusion
Milly Alcock has demonstrated skill in multiple genres, ranging from horror and fantasy to comedy-drama. She has captivated the world with roles and turned heads as an actress to watch.
From House of the Dragon to future projects such as Supergirl: Woman of Tomorrow, fans are eager for more. She just keeps knocking it out of the park and inspiring fans everywhere with every role!
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