Forever Knight.S2E16.The Fire Inside

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.
S2E16 - The Fire Inside
While tracking a killer that uses a flamethrower, Nick's fear of fire puts him in mind of his experience hunting a slave-tracker in the southeastern United States.

Aka. Der Drache (The Dragon)

Guest Starring:
Derek Aasland (Danny)

Cast:
Tyrone Benskin (Jonah)
John Bourgeois (Jake)
Todd Stewart (Tom Phillips)
Glenn Bang (Dr. Zang)
Tracie Hway (Angie Pappas)
Thoywell Hemings (Fountain)
Ira Glasner (Billy)
Serena Pruyn (Beverly)
Allyson McMacknon (Margaret Phillips)
Randy Butcher (Dragon)
Geordie Johnson (Voice of Dragon)

Written by Marc Scott Zicree
Directed by Allan Kroeker