Scrubs - Season 4 Apr 2026

: Features a guest appearance by Matthew Perry as an air traffic controller. In a touching behind-the-scenes detail, his real-life father, John Bennett Perry, plays his on-screen father.

Whether you’re rewatching for nostalgia or diving in for the first time, 🌟 Must-Watch Episodes Scrubs - Season 4

: A powerful tribute to the late John Ritter, who played J.D.’s father. The episode was rewritten after Ritter's real-life passing to address the death of J.D.'s father, featuring Tom Cavanagh’s return as Dan Dorian in a deeply moving performance. : Features a guest appearance by Matthew Perry

Season 4 of is often cited as the peak of the series' "Golden Era," masterfully balancing its signature zany humor with some of the most poignant emotional beats in sitcom history. The episode was rewritten after Ritter's real-life passing

: A creative high point where J.D. imagines the hospital as a traditional multi-cam sitcom (complete with a laugh track and live audience), only for reality to crash back in during a tragic medical moment.

: A fan-favorite "bottle episode" where the staff is locked down due to a suspected SARS outbreak, forcing several character tensions to a boiling point. 📈 Major Character Arcs