Show 
Writer (30 credits)
Writer (30 credits)
Stargate SG-1
(TV Series) (written by - 8 episodes, 1997 - 2000) (excerpts written by - 3 episodes, 1999 - 2004) (story by - 2 episodes, 1997 - 2002) (teleplay by - 2 episodes, 1997) (excerpts - 1 episode, 1998)
- Inauguration
(2004)
... (excerpts written by)
- Smoke & Mirrors
(2002)
... (story by)
- Crossroads
(2000)
... (written by)
- Pretense
(2000)
... (written by)
- Rules of Engagement
(1999)
... (excerpts written by - uncredited)
- Out of Mind
(1999)
... (excerpts written by)
- Serpent's Song
(1999)
... (written by)
- Family
(1998)
... (written by)
- Thor's Chariot
(1998)
... (written by)
- Politics
(1998)
... (excerpts)
- Enigma
(1998)
... (written by)
- Fire and Water
(1997)
... (story by) / (teleplay by)
- Thor's Hammer
(1997)
... (written by)
- Brief Candle
(1997)
... (teleplay by)
- Emancipation
(1997)
... (written by)
1993
Star Trek: Deep Space Nine
(TV Series) (written by - 1 episode)
- Past Prologue
(1993)
... (written by - as Kathryn Powers)
1987
Star Trek: The Next Generation
(TV Series) (written by - 1 episode)
- Code of Honor
(1987)
... (written by)
1982-1983
Fantasy Island
(TV Series) (written by - 3 episodes)
- Eternal Flame/A Date with Burt
(1983)
... (written by - segment "Eternal Flame")
- Naughty Marietta/The Winning Ticket
(1983)
... (written by - segment "The Winning Ticket")
- Everybody Goes to Gilley's/Face of Fire
(1982)
... (written by - segment "Face of Fire")
1982
Falcon Crest
(TV Series) (written by - 2 episodes)
- Dark Journey
(1982)
... (written by)
- Tony Comes Home
(1982)
... (written by)
Charlie's Angels
(TV Series) (written by - 2 episodes, 1979 - 1980) (story - 1 episode, 1980) (teleplay - 1 episode, 1980)
- Toni's Boys
(1980)
... (story) / (teleplay)
- Of Ghosts and Angels
(1980)
... (written by - as Kathryn Michaelian Powers)
- Fallen Angel
(1979)
... (written by - as Kathryn Michaelian Powers)
1979
The Dukes of Hazzard
(TV Series) (written by - 1 episode)
- Swamp Molly
(1979)
... (written by - as Katharyn Michaelian Powers)
The Fitzpatricks
(TV Series) (3 episodes, 1977 - 1978) (writer - 3 episodes, 1977 - 1978)
- Marijuana
(1978)
- The New Fitzpatrick
(1978)
... (writer)
- The Sacrament
(1977)
- Halloween
(1977)
... (writer)
- Superman
(1977)
... (writer)
- The Shark
(1977)
Flying High
(TV Series) (story - 1 episode, 1978) (teleplay - 1 episode, 1978) (writer - 1 episode, 1978)
- Fun Flight
(1978)
... (story - as Katharyn Michaelian Powers) / (teleplay - as Katharyn Michaelian Powers) / (writer)
1978
Wonder Woman
(TV Series) (written by - 1 episode)
- Formicida
(1978)
... (written by - as Katharyn Michaelian Powers)
1978
The Young Pioneers
(TV Series) (1 episode)
- Sky in the Window
(1978)
... (as Katharyn Michaelian Powers)
1978
How the West Was Won
(TV Series) (written by - 4 episodes)
- Orville Gant
(1978)
... (written by - as Katharyn Michaelian Powers)
- Interlude
(1978)
... (written by - as Katharyn Michaelian Powers)
- Mormon Story
(1978)
... (written by - as Katharyn Michaelian Powers)
- Buffalo Story
(1978)
... (written by - as Katharyn Michaelian Powers)
1978
Logan's Run
(TV Series) (written by - 1 episode)
- Futurepast
(1978)
... (written by - as Katharyn Michaelian Powers)
The Fantastic Journey
(TV Series) (1 episode, 1977) (writer - 2 episodes, 1977)
- Riddles
(1977)
... (writer)
- Atlantium
(1977)
... (as Katharyn Michaelian)
- Vortex
(1977)
... (writer - as Kathryn Michaelian Powers)
1977
The Waltons
(TV Series) (story by - 1 episode)
- The Long Night
(1977)
... (story by - as Katharyn Michaelian Powers)
Petrocelli
(TV Series) (1 episode, 1976) (written by - 2 episodes, 1975)
- The Pay Off
(1976)
... (uncredited)
- Chain of Command
(1975)
... (written by - as Katharyn Michaelian)
- Death Ride
(1975)
... (written by - as Katharyn Michaelian)
The Quest
(TV Series) (1 episode, 1976) (teleplay - 1 episode, 1976)
- The Longest Drive: Part 2
(1976)
... (teleplay)
- The Longest Drive: Part 1
(1976)
... (as Katharyn Michaelian Powers)
1976
Sara
(TV Series) (written by - 1 episode)
- The Visit
(1976)
... (as Katharyn Michaelian) / (written by)
1976
Young Pioneers
(TV Movie) (episode "Cheese Sisters, The" - as Katharyn Michaelian) / (episode "Sweetwater" - as Katharyn Michaelian)
1975
Khan!
(TV Series) (episode "Death Mask", "Journey to Terror" and "Flight to Nowhere" - as Katharyn Michaelian)
Kung Fu
(TV Series) (written by - 2 episodes, 1973 - 1974) (story - 2 episodes, 1974) (teleplay - 2 episodes, 1974)
- The Devil's Champion
(1974)
... (written by - as Katharyn Michaelian)
- This Valley of Terror
(1974)
... (story - as Katharyn Michaelian) / (teleplay - as Katharyn Michaelian)
- Arrogant Dragon
(1974)
... (story - as Katharyn Michaelian) / (teleplay - as Katharyn Michaelian)
- The Brujo
(1973)
... (written by - as Katharyn Terry)
1974
The New Land
(TV Series) (episode "Word is Mourning, The" - as Katharyn Michaelian) / (episode "Word is Sport, The" - as Katharyn Michaelian)
Show
Additional Crew (4 credits)
Additional Crew (4 credits)
1997-1998
Stargate SG-1
(TV Series) (executive story consultant - 21 episodes)
- Within the Serpent's Grasp
(1998)
... (executive story consultant)
- Politics
(1998)
... (executive story consultant)
- There But for the Grace of God
(1998)
... (executive story consultant)
- Tin Man
(1998)
... (executive story consultant)
- Solitudes
(1998)
... (executive story consultant)
- Enigma
(1998)
... (executive story consultant)
- Cor-ai
(1998)
... (executive story consultant)
- Singularity
(1997)
... (executive story consultant)
- Hathor
(1997)
... (executive story consultant)
- Fire and Water
(1997)
... (executive story consultant)
- Bloodlines
(1997)
... (executive story consultant)
- The Torment of Tantalus
(1997)
... (executive story consultant)
- Thor's Hammer
(1997)
... (executive story consultant)
- Brief Candle
(1997)
... (executive story consultant)
- The Nox
(1997)
... (executive story consultant)
- Cold Lazarus
(1997)
... (executive story consultant)
- The First Commandment
(1997)
... (executive story consultant)
- The Broca Divide
(1997)
... (executive story consultant)
- Emancipation
(1997)
... (executive story consultant)
- The Enemy Within
(1997)
... (executive story consultant)
- Children of the Gods
(1997)
... (executive story consultant - uncredited)
1982-1983
Fantasy Island
(TV Series) (story editor - 4 episodes)
- What's the Matter with Kids?/Island of Horrors
(1983)
... (story editor)
- Edward/Extraordinary Miss Jones
(1983)
... (story editor)
- Naughty Marietta/The Winning Ticket
(1983)
... (story editor)
- Curse of the Moreaus/My Man Friday
(1982)
... (story editor)
1981-1982
Falcon Crest
(TV Series) (story editor - 9 episodes)
- Dark Journey
(1982)
... (story editor)
- Lord of the Manor
(1982)
... (story editor)
- The Extortionist
(1982)
... (story editor)
- Kindred Spirits
(1982)
... (story editor)
- Tony Comes Home
(1982)
... (story editor)
- The Harvest
(1981)
... (story editor)
- The Tangled Vines
(1981)
... (story editor)
- A Time for Saboteurs
(1981)
... (story editor)
- In His Father's House
(1981)
... (story editor)
1977
The Fitzpatricks
(TV Series) (story editor - 1 episode)
- Halloween
(1977)
... (story editor - as Katharyn Michaelian Powers)
Show
Producer (1 credit)
Producer (1 credit)
Show
Self (1 credit)
Self (1 credit)
