9 Embarrassing Celebrity Screen Test Stills [PHOTOS]

Every actor as to do a screen test at some point the their career. Some can end up being quite embarrassing. We’re talking to you Chris Klein.

A screen test is a method of determining the suitability of an actor or actress for performing on film and/or in a particular role. The performer is generally given a scene, or selected lines and actions, and instructed to perform in front of a camera to see if they are suitable.

PHOTOS: 19 Celebrity Childhood Photos, Can You Guess Who Is Who?

Launch the gallery to check out these stills of some of our favorite actors from early screen tests. Then if you haven’t seen it, you must watch Chris Klein’s Mama Mia audition which is after the jump.