Watch S4, EP23: The Merry Widow Murder with Fubo for $0 Today
A woman frames Mark for murder so she and her lover can escape to a tropical island and live off her late husband's millions.
A woman frames Mark for murder so she and her lover can escape to a tropical island and live off her late husband's millions.
More episodes
Diagnosis Murder
S5, EP2 "Open and Shut"Mark investigates when a college freshman with well-connected parents and a secret life is murdered in a sleazy motel.
Diagnosis Murder
S5, EP3 "Malibu Fire"Mark investigates an arson blaze in the Malibu hills that kills an unpopular ecology activist who was preventing a businessman's planned housing development.
Diagnosis Murder
S5, EP4 "Deadly Games"Mark sets out to discover who tried to kill a high-profile millionairess only to learn that she was not the intended victim.
Diagnosis Murder
S5, EP5 "Slam-Dunk Dead"Mark (Dick Van Dyke) attempts to solve the murder of a famous basketball player. Ken Howard, Malik Sealy and Pooh Richardson guest star.
Diagnosis Murder
S7, EP19 "Murder at Bar-B-Que Bob's"Mark battles the Marines to get to the truth behind an apparent suicide outside Steve and Jesse's restaurant.
Diagnosis Murder
S7, EP18 "A Resting Place"Mark (Dick Van Dyke) goes undercover as a nursing home patient to find out who is murdering the residents. With Barry Van Dyke and Victoria Rowell. Guest star: Charlotte Rae.
Diagnosis Murder
S7, EP17 "The Unluckiest Bachelor in L.A."Steve wins a dream date on a game show, but the dream ends abruptly when Steve gets shot and his date is killed.
Diagnosis Murder
S7, EP16 "Teacher's Pet"A murder and attack at his beach house prompt Mark to investigate a hospital staff member who was having an affair with the deceased's young wife.
