!! OMG, he's naked: Mike Erwin !!
If you ever watched the now-defunct teen drama Everwood, you'll recognize Mike Erwin as the actor who played Colin Hart but never showed his butt (it was on the WB).
So leave it to Showtime and the fabulous Dexter to expose one of Mike's best assets in a recent episode. Check out the NSFW stills and video after the jump.
Click to enlarge. Download video here.