Sean Penn's directing style is reportedly causing problems for partner Charlize Theron on the set of their new film, The Last Face.
The actress stars in the film, which is being directed by Penn, and a source told OK! magazine: "In everyday life Sean is pretty easy going, but he turns into a completely different person on set, especially when he's directing."
The source continued: "He's a perfectionist and has been very critical of her acting. It's driving her insane.
"Charlize has said she feels like nothing she does is good enough for Sean on this film. He constantly has her redo her scenes; critiquing how she delivers her lines to saying she isn't bringing enough passion."
