Lily-Rose Depp had to get over the feeling of imposter syndrome.
Naomie Ackie lost herself in the process of becoming Whitney Houston.
Phoebe Dynevor was followed by cameras as she shoplifted alcohol and drunk it on the street.
Kieran Culkin and Jesse Eisenberg had two extremely different approaches to their jobs.
Idris Elba returned as the voice of Knuckles for Sonic the Hedgehog 3.
John David Washington didn't want to let down his family with his recent project.
Robbie Williams didn't want to risk ruining the story by cutting unsavoury moments out.
Lindsay Lohan struggled to keep a straight face around Tim Meadows.
Cynthia Erivo revealed the crew were in tears when she filmed the new song.
Chad Michael Murray was originally supposed to show more skin in the stripping scenes.
Jude Law wanted his character to be called Jack or John.
Christopher Nolan's next film has been described as "a mythic action epic shot across the world using brand new IMAX film technology".
