Tanya Wells (Diagnosis Murder)

Tanya Wells (Kathy Evison) is the main villainess from Diagnosis Murder episode 4.09: "Murder by the Busload" (airdate November 7, 1996).
== Backstory ==
Tanya Wells is a paramedic and up-and-coming doctor at Community General Hospital, but her backstory revealed that she was sexually assaulted by serial rapist Fred Talisker. Because he was never brought to justice, Tanya sought revenge on Talisker, and during a bus accident, Tanya spotted Talisker on the bus and killed him, doing with a brick to his head. 
== Events ==
During the murder, Tanya was actually spotted by one of the living victims of the bus accident, a homeless man named Lou Kupfer, who attempted to point out Tanya as a killer on two occasions: once when she brought him in and another time during his hospitalization. Her vengeful actions were kept hidden with her cordial demeanor towards Mark Sloan and Jesse Travis during the evening's events. 
Later in the episode, Tanya turned heel again by killing Lou during Mark's search for the actual killer. Knowing that Lou could expose her, the evil Tanya injected a fatal overdose of phenytoin sodium in his system, committing the murder to keep her villainous secret hidden. In the episode's climax, however, Tanya ends up caught and arrested for both murders, but not before describing her anguish over her assault.
==Videos==
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Category:1990s
Category:Brunette
Category:Hand of Death
Category:Live Action Villainess
Category:Makeshift Weapon
Category:Murderer
Category:Murder: Bludgeoning
Category:Murder: Poison
Category:Vengeful
Category:Villainous Reveal
Category:Fate: Arrested