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Adam Horowitz

Adam Horowitz is an American screenwriter and producer, best known for his work with his writing partner Edward Kitsis on the ABC drama series Lost and Once Upon a Time.

Adam Horowitz

Adam Horowitz speaking at Wondercon 2012 in Anaheim, California on March 18, 2012.

Gage Skidmore · CC BY-SA 3.0

Born
1971. · New York City.
Nationality
United States.
Occupation
screenwriter, television producer, showrunner, actor and film director.
Education
University of Wisconsin–Madison and Hunter College High School.
Known for
Once Upon a Time.
Honours
Writers Guild of America Award.

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Adam Horowitz is an American screenwriter and producer, best known for his work with his writing partner Edward Kitsis on the ABC drama series Lost and Once Upon a Time.

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Adam Horowitz (born 1971) is an actor, film director and screenwriter, among other activities, of American nationality. The actor was born in New York City.

Adam Horowitz was educated at Hunter College High School and University of Wisconsin–Madison. The actor is a member of Writers Guild of America West.

Among the works is Once Upon a Time. Honours include Writers Guild of America Award.

Composed from admitted, traceable facts · 26 September 2026

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Identity
resolved
Independent source families
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Authority files

wikidata · Q2395333 · wikipedia · Adam Horowitz

In this article

  1. 01Biography
  2. 02Visual art and other activities
  3. 03Honours and memberships
  4. 04Notes, references and evidence

The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 14 August 2026.

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