Forever Knight.S1E12.Dead Issue

Forever Knight is a 1992 - 1996 Canadian television series about Nick Knight (Geraint Wyn Davies), an 800-year-old vampire working as a police detective in modern-day Toronto, Ontario. Wracked with guilt for centuries of killing others, he seeks redemption by working as a homicide detective on the night shift while struggling to find a way to become human again.
S1E12 - Dead Issue
Capt. Stonetree becomes involved in a murder case involving his friend, a police inspector, and his wife, suspected of killing her lover in self-defense. While investigating the case, Nick remembers a time in 16th century Italy when he befriended a painter's abused model.

AKA. Mörderische Eifersucht (Murderous Jealousy)

Guest Stars:
Lori Hallier [Lynn Fiore]
Marc Strange [Inspector Anthony Fiore]

Cast:
Louis Di Bianco
Tony De Santis
David Ferry
Adam Bramble
Natalie Radford
Owen Young
Claire Cellucci
George Kapelos [Arthur]
Bernard Browne
Susan Potvin

Written by Lionel E. Siegel
Directed by Mitch Gabourie and Nicholas J. Gray