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Sister Kate is an American sitcom that aired on NBC during the 1989–1990 television season.

  1. Jeff Stein


  2. Frank Dungan


Series Cast

  1. Stephanie Beacham as

    Stephanie Beacham

    19 Episodes

  2. Jason Priestley as Todd Mahaffey

    Jason Priestley

    Todd Mahaffey

    19 Episodes

  3. Harley Cross as

    Harley Cross

    19 Episodes

Full Cast & Crew

Last Season

Season 1

1989 • 19 Episodes

Season 1 of Sister Kate premiered on September 16, 1989.

Underwood Underfoot

(1x19, September 1, 1990) Season Finale

View All Seasons

No videos, backdrops or posters have been added to Sister Kate.


Status Ended


  • See more TV shows from NBC...

Type Scripted

Original Language English


Content Score 


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  • Regular cast members (4 or more)
  • Poster
  • Backdrop
  • Video

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