It's Only in Your Head
Season 5 | Episode 524 | Aired 05/16/2009
As Mike and Katherine prep for their trip to Vegas, we're on pins and needles waiting for Mike to come across the tape Dave made, the one where he explains why he had to kill Mike's son, MJ! Finally, at the airport, Katherine goes to get a coffee and accidentally hits "play" on the video camera. Mike races to the rescue, leaving his bewildered would-be bride behind without an explanation.