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The Best Episodes of Diagnosis: Murder Season 5

Every episode of Diagnosis: Murder Season 5 ranked from best to worst. Discover the Best Episodes of Diagnosis: Murder Season 5!

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Dr. Mark Sloan is a good-natured, offbeat physician who is called upon to solve murders.

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Episode Rankings

  1. #1 Fan Favorite
    Diagnosis: Murder Season 5 Episode 1 - Murder Blues
    7.9/10(147 votes)

    #1 - Murder Blues

    S5:E1

    Steve becomes embroiled in political intrigue after the murder of a city councilman's wife appears to be part of a larger political strategy. Steve investigates two mayoral candidates, the councilman and the chief of police, as well as a rogue detective and his partner, all with strong motives.

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  2. Diagnosis: Murder Season 5 Episode 2 - Open and Shut
    7.8/10(113 votes)

    #2 - Open and Shut

    S5:E2

    Mark investigates when a teenage girl is murdered after threatening to reveal her affair with her older lover, a newly appointed state Supreme Court Justice.

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  3. Diagnosis: Murder Season 5 Episode 3 - Malibu Fire
    7.6/10(127 votes)

    #3 - Malibu Fire

    S5:E3

    A Malibu Hills fire is the backdrop for rising tensions between the residents; a disgraced stockbroker, a naturalist, a worried father, and a land developer. A worried Dr. Sloan deals with his own parental fears when Steve helps fight the fire.

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  4. Diagnosis: Murder Season 5 Episode 4 - Deadly Games
    8.1/10(111 votes)

    #4 - Deadly Games

    S5:E4

    Community General is already under increased security, with a high-profile criminal hospitalized, when an important businesswoman is brought in. Mark suspects her security guard has deadly intentions.

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  5. Diagnosis: Murder Season 5 Episode 5 - Slam-Dunk Dead
    7.5/10(111 votes)

    #5 - Slam-Dunk Dead

    S5:E5

    Jesse's new part-time job as trainer of the pro basketball Mustangs turns deadly when he's accused of murdering a star player.

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  6. Diagnosis: Murder Season 5 Episode 6 - Looks Can Kill
    7.9/10(107 votes)

    #6 - Looks Can Kill

    S5:E6

    Dr. Sloan investigates a plastic surgeon when an actress's death apparently results from an infection contracted during surgery.

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  8. Diagnosis: Murder Season 5 Episode 7 - Fatal Impact (1)
    7.7/10(111 votes)

    #7 - Fatal Impact (1)

    S5:E7

    Mark and Amanda are assigned to the task force investigating an airplane crash. An adversarial FBI agent and Russian mobsters make their assignment more difficult.

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  9. Diagnosis: Murder Season 5 Episode 8 - Fatal Impact (2)
    7.6/10(105 votes)

    #8 - Fatal Impact (2)

    S5:E8

    Steve and Ron lead the chase for the stolen nuclear material.

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  10. Diagnosis: Murder Season 5 Episode 9 - Must Kill TV
    7.8/10(147 votes)

    #9 - Must Kill TV

    S5:E9

    The Sloans run into plenty of industry politics when they investigate the death of television network executive, Rachel Woodrall. Seamy revelations about Woodrall's college sorority lead to the killer.

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  11. Diagnosis: Murder Season 5 Episode 10 - Discards
    7.8/10(153 votes)

    #10 - Discards

    S5:E10

    Jesse finally reunites with his father. After they narrowly elude an assassin, Jesse begins to realize his father isn't the accountant he's always claimed to be, but rather a spy. The Travis's attempt to discover who's sending the killers.

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  12. Diagnosis: Murder Season 5 Episode 11 - A Mime is a Terrible Thing to Waste
    7.7/10(147 votes)

    #11 - A Mime is a Terrible Thing to Waste

    S5:E11

    A dead mime leads to an investigation of a crooked auto dealer. Randy Wolfe, a woman who's apparently an expert at everything, leads the investigation while continually annoying Steve.

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  13. Diagnosis: Murder Season 5 Episode 12 - Down and Dirty Dead
    6.6/10(109 votes)

    #12 - Down and Dirty Dead

    S5:E12

    A motorcycle stunt driver has a fatal accident while filming an action video. Steve investigates.

    Director:Ron Satlof

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  14. Diagnosis: Murder Season 5 Episode 13 - Retribution (1)
    7.6/10(118 votes)

    #13 - Retribution (1)

    S5:E13

    When Steve is shot and falls into a coma, Mark does all in his power to find the assailant, even threatening a suspect with bodily harm. Mark finds himself the prime suspect when Steve's alleged attacker, Gordon Ganza, is murdered and all clues point directly towards Dr. Sloan.

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  15. Diagnosis: Murder Season 5 Episode 14 - Retribution (2)
    7.8/10(112 votes)

    #14 - Retribution (2)

    S5:E14

    This episode takes place four months after Mark was convicted of murder. Steve is slowly recovering from his wounds and Mark is still rotting in prison. While Mark endures the taunts of fellow death row inmate Malcolm Trainor, Steve and Tanis Archer launch a rogue investigation to find Ganza's real killers.

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  16. Diagnosis: Murder Season 5 Episode 15 - Drill for Death
    7.7/10(127 votes)

    #15 - Drill for Death

    S5:E15

    A hospital emergeny preparedness drill turns deadly when an unpopular and ambitious nurse is found dead amid the chaos with an eccentric artist the only witness.

    Director:Ron Satlof

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  17. Diagnosis: Murder Season 5 Episode 16 - Rain of Terror
    8.0/10(143 votes)

    #16 - Rain of Terror

    S5:E16

    A spat between a girl and her boyfriend leads to an apparent murder, leaving the girl and her mother with a dead body, just as dinner guests Mark and Amanda arrive. Panic sets in, when the body disappears, the power goes out, the roads are impassable, and the attacks begin.

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  18. Diagnosis: Murder Season 5 Episode 17 - Baby Boom
    6.9/10(101 votes)

    #17 - Baby Boom

    S5:E17

    A madman charges into a Lamaze class with a bomb, claiming that a fertility doctor was cheating him. Everything is complicated further when said doctor turns up dead.

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  19. Diagnosis: Murder Season 5 Episode 18 - Talked to Death
    7.9/10(105 votes)

    #18 - Talked to Death

    S5:E18

    Ratings seeking stunts by TV talk show hosts Darren & Mary has tragic results.

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  20. Diagnosis: Murder Season 5 Episode 19 - An Education in Murder
    7.4/10(117 votes)

    #19 - An Education in Murder

    S5:E19

    When a rash of deaths at a high school revolve around one 'helpful' young girl, Dr. Sloan risks his own life to uncover the murderer.

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  21. Diagnosis: Murder Season 5 Episode 20 - Murder at the Finish Line
    7.4/10(101 votes)

    #20 - Murder at the Finish Line

    S5:E20

    Dr. Sloan investigates to find out who's behind the death of a driver in a speedway crash.

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  22. Diagnosis: Murder Season 5 Episode 21 - First Do No Harm
    7.7/10(113 votes)

    #21 - First Do No Harm

    S5:E21

    When a young girl is rushed into the hospital in need of immediate treatment, but dies due to a HMO's negligence, Dr. Travis and Community General are sued for negligence. Dr. Sloan must choose between his ethical convictions and the hospital.

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  23. Diagnosis: Murder Season 5 Episode 22 - Promises to Keep
    7.2/10(83 votes)

    #22 - Promises to Keep

    S5:E22

    The Matthews family is reunited after years apart. Here, Ryan and Tess Matthews come to LA to help Kate when she's in trouble with a con man.

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  24. Diagnosis: Murder Season 5 Episode 23 - Food Fight
    7.5/10(110 votes)

    #23 - Food Fight

    S5:E23

    Dr. Travis gets involved in the treacherous and deadly trade of catering when he oversees the annual charity banquet.

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  25. Diagnosis: Murder Season 5 Episode 24 - Obsession (1)
    7.8/10(125 votes)

    #24 - Obsession (1)

    S5:E24

    Dr. Sloan insists that a man he helped condemn to death for a series of bombings is guilty, even after a post-execution explosion.

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  26. Diagnosis: Murder Season 5 Episode 25 - Obsession (2)
    7.8/10(119 votes)

    #25 - Obsession (2)

    S5:E25

    Three months after the execution of Lewis Sweeney, explosions are still rocking the LA area every four days. The unpopular Dr. Sloan continues his efforts to nail Carter Sweeney for the bombings.

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Season 5 Ratings Summary

"Murder Blues" is the best rated episode of "Diagnosis: Murder" season 5. It scored 7.9/10 based on 147 votes. Directed by Christian I. Nyby II and written by Lee Goldberg, William Rabkin, it aired on 9/18/1997. This episode is rated 0.1 points higher than the second-best, "Open and Shut".