Watch S6, EP12: Voices Carry with Fubo for $0 Today
Mark helps an old nemesis escape a forced retirement by Capt. Newman by investigating a murder which resembles the work of the "Clown Killer.".
Mark helps an old nemesis escape a forced retirement by Capt. Newman by investigating a murder which resembles the work of the "Clown Killer.".
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More episodes
Diagnosis Murder
S6, EP19 "Blood Ties"Mark and Steve get involved when rogue female police officers band together to rid the streets of criminals.
Diagnosis Murder
S6, EP20 "Today Is the Last Day of the Rest of My Life"Mark wrestles with memories of his wife and grandmother's death when he is forced to testify against a new doctor who practices assisted suicide.
Diagnosis Murder
S5, EP13 "Retribution"Mark is convicted and sentenced to death for the murder of a mob boss suspected of gunning down Detective Steve Sloan.
Diagnosis Murder
S5, EP14 "Retribution"Steve (Barry Van Dyke) recovers and is determined to find out who framed Mark (Dick Van Dyke) and started a mob war. Guest star: Fred Dryer.
Diagnosis Murder
S6, EP18 "Trash TV"When the Masked Magician is killed on live television, Dr. Sloan uncovers a murderous plot to obtain high ratings.
