It's True!

Michelle Pfeiffer took the role of Catwoman in Tim Burton's “Batman Returns” (1992) opposite Michael Keaton and Danny DeVito. She supposedly got through 60 catsuits during the 6 month shoot, at a cost of $1,000 a time. She later said her costume was vacuum-sealed once she was fitted into it for scenes, so she actually had only a short amount of time to perform before she would have to have it opened or she could become light headed and pass out. It was so tight on Pfeiffer that she often had trouble hearing her own voice. Tim Burton had to tell her to lower her voice register because she would often shout her dialogue instead of just saying it.