[5][6] Collins-Levy played Henry VII of England in the Starz television series The White Princess, set in the aftermath of the Wars of the Roses, with co-star Jodie Comer[7] as his wife Elizabeth of York.

[8] In 2019, Collins-Levy appeared in Justin Kurzel's film True History of the Kelly Gang.

[3] He played Karl-Axel Munck in the first season of the 2020 Netflix crime drama Young Wallander,[3] and guest starred as Lord Byron in the Doctor Who series 12 episode "The Haunting of Villa Diodati".

[3] In 2022, he appeared in the Netflix series The Witcher: Blood Origin where he played the villain, Eredin, in a cast which included Mirren Mack, Lenny Henry, and Michelle Yeoh.

In 2021, he appeared in a performance of Lanford Wilson's Burn This at fortyfivedownstairs,[10] in 2023 he portrayed Count Orlok in the Malthouse Theatre stage adaptation of Nosferatu,[11] and he played Hamlet in 2024.