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.

Kendrick previously worked with Clooney on Jason Reitman's "Up in the Air," which garnered them both Academy Award nominations.

Anna Kendrick took a trip down memory lane this week, singing the praises of her 2009 Up in the Air co-star, George Clooney. "He is kind of capital G, George, and he works really hard to make you forget that and feel comfortable,

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