The grandson of the infamous Dr Jekyll returns to 1930s London from Ceylon after he experiences a disturbing transformation. As he delves into his family history he begins to attract the attention of a secret society and a spy-master.

Cast: David Bark-Jones, Tom Bateman, Ruby Bentall, Ace Bhatti, Neil Bishop, Amy Bowden, Dacio Caballero, Lolita Chakrabarti, Enzo Cilenti, Thomas Coombes, Wallis Day, Raja Ganeshan, Oliver Gilbert, Richard E. Grant, Natalie Gumede