Adam Horowitz | |
|---|---|
 Horowitz in March 2012 | |
| Born | December 4, 1971 New York City, U.S. |
| Alma mater | University of Wisconsin–Madison |
| Occupations |
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| Years active | 1994–present |
| Known for | Co-creator of Once Upon a Time |
Adam Horowitz (born December 4, 1971) is an American screenwriter and producer. He is best known for co-creating the ABC fairy tale drama series Once Upon a Time with his writing partner, Edward Kitsis.