Los Angeles: Actress Judy Greer says Katie Holmes is a "great director". "She's amazing. She wasn't bossy, no ... I mean, she's bossy, don't get me wrong, but she was never bossy with me. "I liked working for her a lot. It's fun to get immediate feedback from your friends about your performance. It's great! It's always fun to have someone come and see what you're doing from a different view. She's a great director. I think she's gonna be fine" Greer told people.com. Meanwhile, Holmes previously said that she found it "challenging but rewarding" stepping behind the camera for the first time. She said: "I was actually on both sides (of the camera). It was an undertaking, but the movie was produced by Jane Rosenthal and you couldn't ask for a better producer, so I felt very taken care of. "It was very challenging! But very, very rewarding. Hopefully you just get better every time you do it. That's what I'm hoping for."