Follow the clues to mysterious fun with multiple Emmy winner Dick Van Dyke in one of the television?s most successful contemporary whodunnits.

Good-natured Dr. Mark Sloan has an impeccable, if somewhat quirky, bedside manner as well as crime scene smarts. With assistance from his medical partner Dr. Amanda Bentley and new resident Dr. Jesse Travis, Dr. Sloan helps his police detective son investigate clues and reveal the culprits of crime. In Season Three, a convicted killer takes Mark hostage, a beautiful psychic knows a little too much about a murder, and Mark learns downsizing can be deadly. Airing for eight seasons, DIAGNOSIS MURDER became a worldwide hit thanks to its perfect blend of crime and mystery. Lovers of whodunnits, including Murder, She Wrote and Agatha Christie, will immerse themselves in the never-ending tales of twists and tourniquets, incisions and intrigue that haunt Dr. Mark Sloan. Join Dick Van Dyke, Victoria Rowell, Charlie Schlatter, Barry Van Dyke and guest stars Robert Vaughn, George Hamilton, Dixie Carter, Vicki Lawrence, Tracy Nelson and more in this five disc set featuring all 18 mysteries comprising the third season.