Diagnosis: Murder Season 4, Episode 22: Physician, Murder Thyself

1

Murder by Friendly Fire

One police officer is accidentally shot by another during a raid gone wrong. Dr. Sloan investigates the victim's wife, the shooter, and a conniving lawyer when he suspects foul play.

45 min

2

Murder Can Be Contagious

A burglar inadvertently becomes infected with a deadly virus. Dr. Sloan and Jesse are subsequently exposed to the virus after Jesse stumbles upon the thief's dead body. Both Mark and Jesse are confined to Mark's home while Steve and Amanda investigate the drug company that manufactured the virus, in the hopes of discovering an antidote before Jesse runs out of time.

45 min

3

Murder on Thin Ice

A figure skater hires her ex-coach to attack a rival skater. Dr. Sloan tries to prove her guilt.

45 min

4

X Marks the Murder (1)

Mark, Steve, et al, investigate a string of the so-called ""Casanova"" murders. Dr. Sloan loses his detached perspective when the killer begins calling Mark.

45 min

5

X Marks the Murder (2)

Mark, Steve, et al, investigate a string of the so-called ""Casanova"" murders. Dr. Sloan loses his detached perspective when the killer begins calling Mark.

45 min

6

A Model Murder

Dr. Sloan investigates a photographer, the overly protective mother of Jesse's friend's fiancée, in the murder of a private investigator.

45 min

7

Murder Can Be Murder

A respected cardiologist murders an innocent man in an insurance scam. Dr. Sloan reluctantly investigates his friend.

45 min

8

An Explosive Murder

A young undercover detective investigates a militia-type organization to solve a terrorist bombing witnessed by Mark. She has to decide whether to risk blowing her cover and warn Dr. Sloan of an attempt on his life or finish her assignment.

45 min

9

Murder by the Busload

A bus accident brings multiple victims into the hospital. Amanda does the bulk of the investigating when its discovered that a casualty in the accident was actually murdered.

45 min

10

A Candidate for Murder

His scheming advisor covers up the accidental death of the drug-addicted daughter of a U.S. Senator. Dr. Sloan and Amanda investigate.

45 min

11

The ABC's of Murder

An ADA sets out on a vendetta against an Asian youth, against both Mark and Steve's advice, after a drive-by shooting at a high school leaves one teacher dead.

45 min

12

Murder in the Family

Mark's daughter returns after eight years, leaving an abusive husband who later turns up dead.

45 min

13

In Defense of Murder

When a famous prostitute writes a tell-all book, an executive's job at Community General is in serious jeopardy.

45 min

14

A History of Murder

Mark investigates a 30-year old murder when the body of his old mentor is discovered entombed in a wall in the hospital.

45 min

15

Murder Two (1)

Jesse is arrested and charged with murder after a doctor testifying against Jesse in a malpractice suit is poisoned. Mark convinces his old friend, Ben Matlock, to defend Jesse.

45 min

16

Murder Two (2)

Amanda and Ben investigate the murder of Eric Spindler while Jesse continues to languish in jail.

45 min

17

Hard-Boiled Murder

Mark aids an old friend, Joe Mannix, in solving a 25-year-old, unsolved murder.

45 min

18

Murder, Country Style

When a musician is found murdered at a Country Music Awards ceremony, Dr. Sloan and company rush to find the culprit before the show ends and the crowd disappears.

45 min

19

Delusions of Murder

A devious psychologist uses hypnotism to facilitate his criminal acts, including the murder of his wife.

45 min

20

A Passion for Murder

An aggressive female pharmaceuticals representative stalks the hospital's new chief of staff after a one-night-stand, hoping to break up his marriage and have him all for herself.

45 min

21

Blood Brothers Murder

A beach boy involved with a gang member's sister is suspected of murdering him. Mark investigates.

45 min

22

Physician, Murder Thyself

Dr. Sloan investigates when an unpopular colleague drops dead while performing an operation. Mark investigates his fellow doctors when tests reveal the deceased was poisoned.

45 min

23

Murder in the Air

Dr. Sloan and Amanda investigate when the co-pilot of the airplance carrying them to a medical conference is murdered and the remainder of the flight crew are incapacitated with a mysterious illness.

45 min

24

The Merry Widow Murder

A wealthy woman and her boyfriend dupe Mark and plot to murder her husband.

45 min

25

Comedy is Murder

A bungling comedian seeks revenge on his former partner when he's cheated out of millions.

45 min

26

The Murder of Mark Sloan

Dr. Sloan is stalked by a mad bomber whom he helped incarcerate. Norman and Mark are the main dissenters in negotiations to sell the hospital to a corporate raider.

45 min