Despite denying the claims months ago, the buzz keeps getting louder that George Clooney will make a cameo in one of the final episodes of ER. Frankly, we’re surprised he’d bother—actors who graduate from the boob tube to silver screen stardom don’t usually care to return. Mork & Mindy‘s Robin Williams may be up for the occasional crime drama guest spot, but most celluloid heroes are happy to keep their TV appearances to talk shows, SNL—maybe The Simpsons if they’re slumming. Here are ten leading men we’d be shocked to see follow in George Clooney’s (rumored) footsteps.
