"Someone else's success is not your failure".  Acting superstar Emily Berrington tells Victoria Blunt about her previous life in politics, why running from Jack Bauer bruised more than just her ego, and what she wished she'd known when she first got into the industry.

- Emily is the star of Channel 4's Humans, The Inbetweeners 2 Movie, 24, The Miniaturist and Outnumbered. She talks openly about her struggles after drama school, and why she tends to not celebrate her jobs too much. 

- We have more guests chatting in the green room shortly - don't forget to subscribe!