In the fourth season, the laughs are off the charts in TV’s most surreal and sidesplitting show. Scrubs hilarious fourth season does “an amazing job combining cheeky comedy...and honestly poignant drama,” raves Newsday. Matthew Perry, Tom Cavanagh and Molly Shannon are just a few of the guest stars joining the staff in Season 4. And the crew of Sacred Heart makes their biggest moves yet as Elliot leaves the hospital for a new job and J.D. faces life on his own for the first time.