Michael Keaton bit off quite enough to chew with his role in "Desperate Measures."
Keaton, formerly "Batman" and "Mr. Mom," plays psychopathic killer Peter McCabe in the movie that opened Friday.Keaton calls it his "pretty thick pork chop role. I guess I just like a nice big cafeteria, a smorgasbord. Yeah, I'll take a little of this, a little of that."