Gillian Horvath

2020s

1. 2026
   

   Supernatural Academy: Fate of the Dragon King

   Screenplay

2. 

   Supernatural Academy: Birth of the Dragon Marked

   Screenplay

3. 2021

   Ships in the Night: A Martha's Vineyard Mystery

   Writer

2010s

1. 2015

   Olympus

   Screenplay

2. 2012
   

   Beauty and the Beast

   Writer

   71

2000s

1. 2008
   

   Sanctuary

   Writer

   73
2. 

   On the Other Hand, Death: A Donald Strachey Mystery

   Writer

   61
3. 2000
   

   Andromeda

   Writer

   67
4. 

   Highlander: Endgame

   Story

   34

1990s

1. 1995
   

   Xena: Warrior Princess

   Writer

   68
2. 1993
   

   Diagnosis: Murder

   Writer

   70

1980s

1. 1989
   

   Baywatch

   Writer

   56
2. 

   Quantum Leap

   Writer

   81
3. 1984
   

   Miami Vice

   Story

   75

2020s

1. 2022
   

   Circuit Breakers

   Co-Executive Producer

   55