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After a clever serial killer is murdered in jail, Mark and Steve realize an equally lethal copycat is on the loose.
After a clever serial killer is murdered in jail, Mark and Steve realize an equally lethal copycat is on the loose.
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Diagnosis Murder
S4, EP4 "X Marks the Murder"After a clever serial killer is murdered in jail, Mark and Steve realize an equally lethal copycat is on the loose.
Diagnosis Murder
S4, EP4 "X Marks the Murder"After a clever serial killer is murdered in jail, Mark and Steve realize an equally lethal copycat is on the loose.
Diagnosis Murder
S4, EP5 "A Model Murder"Mark and Steve enter the glamorous world of modeling to track down an unlikely killer after the murder of a private investigator.
Diagnosis Murder
S4, EP6 "Murder Can Be Murder"Mark discovers a case of insurance fraud in the hospital when a hasty cremation follows the misidentification of a corpse.
Diagnosis Murder
S4, EP3 "Murder on Thin Ice"The main rival of a celebrated young figure skater becomes the chief suspect in an attack, and Mark is out to prove her innocence.
Diagnosis Murder
S4, EP2 "Murder Can Be Contagious"Steve and Amanda race to find a stolen antigen for a biological weapon that has infected Mark and Jesse.
Diagnosis Murder
S4, EP1 "Murder by Friendly Fire"Mark becomes suspicious of a veteran police officer who claims he killed his partner accidentally, when the dead man's widow sues the police department.
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