Mark Schwahn
Mark Schwahn (born July 5, 1966) is an American screenwriter, director, and producer. He is best known as the creator of the WB/CW teen drama series One Tree Hill.
Mark Schwahn

yves Tennevin from La Garde, France · Marc Schwahn - Comic Con - Samedi - 2012-0707- P1410704 Uploaded by Dudek1337 · CC BY-SA 2.0
- Name
- Mark Schwahn
- Born
- 5 July 1966
- Birthplace
- Pontiac, Illinois, U.S.
- Occupation
- Director, producer, screenwriter
- Nationality
- United States
- Fields
- film production
- Education
- University of Maryland
- Known for
- One Tree Hill
- Languages
- English
VALÉORINE Encyclopedia
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Documentary summary
Mark Schwahn (born July 5, 1966) is an American screenwriter, director, and producer. He is best known as the creator of the WB/CW teen drama series One Tree Hill.
Admitted source layer · organised and presented by VALÉORINE
Note VALÉORINE
Mark Schwahn (born 1966) is an actor, director and film director, among other activities, of American nationality. The actor was born in Livingston County.
Mark Schwahn was educated at University of Maryland. Activity centred on film production.
Among the works is One Tree Hill. Languages used include English.
Composed from admitted, traceable facts · 26 September 2026
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Authority files
wikidata · Q969806 · wikipedia · Mark Schwahn
In this article
Key facts
Key facts
• Name — Mark Schwahn • Born — 5 July 1966 • Birthplace — Pontiac, Illinois, U.S. • Alma Mater — University of Maryland • Occupation — Director, producer, screenwriter • Years Active — 1996–2018 • Notable Works — One Tree Hill
Early life
Early life
Mark Schwahn was born on July 5, 1966 in Pontiac, Illinois. He attended the University of Maryland where he earned a BA in radio, television, and film.
Career
Career
Schwahn has co-written Coach Carter (2005), The Perfect Score (2004), Whatever It Takes (2000) and 35 Miles from Normal (1997). In addition, he was creator of the TV series One Tree Hill, for which he also wrote and directed. He served as producer for Whatever It Takes and One Tree Hill. He also directed 35 Miles from Normal, which he filmed in his hometown of Pontiac, Illinois. His last major project was creating the E! scripted series The Royals.
Melrose Place spin-off
Melrose Place spin-off
He emerged as a top candidate to write a planned spin-off of Melrose Place shortly after the network and CBS Paramount Television announced it in late October 2008. Schwahn signed a two-year deal with CPT in early October 2008, but it had not started until June 2009. Until then, he was under a pact with Warner Bros. Television, where he ran One Tree Hill. His agreement with Warner Bros. called for him to continue as executive producer and showrunner on One Tree Hill returning for the ninth and final season in January 2012. The move to tap Schwahn to conceive a contemporary version of Melrose Place resembles The CW and CPT's decision to have Veronica Mars creator Rob Thomas pen the original script for 90210. In early 2009, it was announced Schwahn would not be working on the project.
Sexual harassment allegations
Sexual harassment allegations
On November 12, 2017, TV writer Audrey Wauchope wrote on Twitter that she and her female writing partner were sexually harassed by Schwahn while working on One Tree Hill. Female cast members supported the allegations, and Hilarie Burton and Danneel Harris alleged that they had also been sexually harassed by Schwahn. The male stars of One Tree Hill released their own statements supporting their female co-stars and crew members. Schwahn was also accused by cast members of The Royals. Twenty-five female cast and crew members of the show released their own open letter stating that they, too, had been subjected to sexual harassment by Schwahn throughout the run of the show. In light of the allegations, Schwahn was suspended and ultimately fired from The Royals. Schwahn has no production credits since 2017 and has completely withdrawn from public life, making no statements in regards to his past actions and/or the end of his entertainment career.
Crew
Crew
Film • Year — Title — Credit — Notes • 1997 — 35 Miles from Normal — Writer and director — Independent film • 2000 — Whatever It Takes — Writer and producer • 2004 — The Perfect Score — Writer • 2005 — Coach Carter — Writer Television • Year — Title — Credit — Notes • 2003–2012 — One Tree Hill — Series creator, writer, director, and executive producer • 2010 — Spy School for Girls — Series co-creator; Writer and executive producer — Series production canceled • Nashville — Co-writer and executive producer — Series production canceled; co-produced by Brad Paisley • 2012 — Shelter — Series creator, writer and executive producer — Pilot filmed • 2015–2018 — The Royals — Series creator; Writer, director, and executive producer
Cast
Cast
Film and television • Year — Title — Role — Notes • 1997 — Colin Fitz Lives! — Venice Beach Fan • 2006–2008 — One Tree Hill — Max — 2 episodes
Identity
Identity
Mark Schwahn is recorded as screenwriter, actor, film producer, television producer and director.

Marc Schwahn - Comic Con - Samedi - 2012-0707- P1410704.jpg
yves Tennevin from La Garde, France · Marc Schwahn - Comic Con - Samedi - 2012-0707- P1410704 Uploaded by Dudek1337
Primary material
Documents and archives
Institutional database
- Wikidata, structured authority record Q969806: Mark Schwahn
Scholarly · Wikimedia Foundation
authority file
reference work
- “Mark Schwahn”, English Wikipedia, consulted as further reading
Reputable secondary · Wikipedia
Notes from the source article
Cited by Wikipedia
Notes from the source article
These works are cited by the source article, in its own numbering. They are recorded as its citations, not as sources VALÉORINE has verified.
- 1.Andreeva, Nellie. New 'Melrose Place' lands writer. The Hollywood Reporter. December 14, 2008.
- 2.Dos Santos, Kristin. Are One Tree Hill, Supernatural and Smallville Safe?. E! Online. January 15, 2009.
- 3.'One Tree Hill' & 'The Royals' Creator Mark Schwahn Accused Of Sexual Harassment By 'OTH' Writer, Joined By Cast & Crew. Deadline.
- 4.'One Tree Hill' creator Mark Schwahn has been suspended from E!'s 'The Royals' after 18 women came together to accuse him of sexual harassment. Business Insider.
- 5.Holloway, Daniel. 'One Tree Hill' Cast, Crew Detail Assault, Harassment Claims Against Mark Schwahn (EXCLUSIVE). Variety. November 17, 2017.
- 6.'One Tree Hill's' Male Stars Support Cast, Crew Accusing Creator Mark Schwahn of Sexual Harassment. Variety.
- 7.Gonzalez, Sandra. The Royals Creator Suspended After Sexual Harassment Allegations. CNN. November 16, 2017.
- 8.Rice, Lynette (16 November 2017). "The Royals cast and crew make sexual misconduct claims against Mark Schwahn" , Entertainment Weekly.
- 9.Otterson, Joe. Royals Creator Mark Schwahn Fired Amid Sexual Harassment Allegations. Variety. December 21, 2017.
References
Citations
References
Each reference names the institution holding it, so a reader may go to the document itself.
Institutional database
Wikidata, structured authority record Q969806: Mark SchwahnWikimedia Foundation
Verifiedauthority file
Partially resolvedreference work
Partially resolved
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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