Anna Kendrick took a trip down memory lane this week, singing the praises of her 2009 Up in the Air co-star, George Clooney.

In reflecting on her experience working with George Clooney on 'Up in the Air,' Anna Kendrick shared that he still gets 'really insecure' on sets.

Anna Kendrick details the 'complete fiction' George Clooney told her to calm her nerves ahead of filming 'Up in the Air.'

Anna Kendrick had already appeared in two hit "Twilight" films before being cast alongside George Clooney in 2009's "Up In The Air", but she still was a ball of nerves during her first day on set. The actress appeared on " Who's Talking to Chris Wallace " last week while promoting her directorial debut "Woman of the Hour" and credited Clooney for going out of his way to her feel at ease.

Anna Kendrick recently shared a story about her time filming Up in the Air with George Clooney. During an interview with CNN's Chris Wallace, the Pitch Perfect star praised Clooney for his ability to make everyone feel comfortable on set,

In a recent interview, Anna Kendrick shared that her first scene with Clooney involved standing together on a people mover, waiting for the shot to begin. She revealed how Clooney helped ease her nerves by opening up about his struggles with insecurity.