Steven O’Neill trained at the Royal Central School of Speech and Drama. His TV credits include Neil Pointon in Holby City (BBC), Alec Fallon in Doctors (BBC), The Crown (Netflix), Luther (BBC), Friends and Crocodiles, Sensitive Skin, Fear of Fanny, Olivier Twist, Garrow’s Law and M.I. High, Eastenders, Luther and Dark Money (all for the BBC), The Frankenstein Chronicles (ITV) and The Enfield Haunting for (Eleven Film Ltd/BSkyB).