Doogie's heavy third-year residency duties make him fear he's missing out on his youth.

Doogie treats a once popular singer who is trying to make a comeback.

Doogie ponders a decision affecting the life of a young patient. (Part 1 of 2)

Life at Doogie and Vinnie's pad resembles one big beer commercial, but what Doogie really needs is a listening ear. (Part 2 of 2)

Katherine relives the past with her visiting first love; Raymond starts hanging out with pals from the 'hood.

The 1992 L.A. riots find trauma surgeon Doogie overwhelmed.