Person
Jay Cassidy
Editing
Biography
Jay Cassidy is an American film editor with dozens of credits since 1978. Cassidy began his career in the 1970s working on documentaries and political advertising. He has had a notable collaboration with Sean Penn, having edited all of the films directed by Penn. Early in his career, Cassidy edited the documentary film High Schools (1983) that was directed by Charles Guggenheim; more recently he has edited several documentaries by Guggenheim's son Davis Guggenheim, including An Inconvenient Truth (2006). Cassidy was nominated for the Academy Award for Best Film Editing and for an ACE Eddie Award for Into the Wild (directed by Sean Penn - 2007). In 2012, he was nominated for his second Academy Award for Best Film Editing for Silver Linings Playbook, which won the Eddie and the Satellite Award for Best Editing. Cassidy was nominated for a third Academy Award for American Hustle (directed by David O. Russell—2013) and again won the Eddie for that film. He had won the Eddie for Best Documentary Editing for An Inconvenient Truth (directed by Davis Guggenheim—2006). Both High Schools and An Inconvenient Truth were nominated for the Academy Award for Best Documentary Feature, and An Inconvenient Truth won the award. Cassidy has been elected to membership in the American Cinema Editors. Cassidy received a bachelor's degree from the University of Michigan circa 1972 and was a photographer for The Michigan Daily and the Michiganensian on campus. In 2006, Cassidy won the 39th Cartoon Caption Contest of The New Yorker magazine. The Best of May, 1968, a short film directed by Cassidy in 1972, was preserved by the Academy Film Archive in 2019. Description above from the Wikipedia article Jay Cassidy, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Known for

Fury
Editor

The Night Of
Editor

Into the Wild
Editor

Brothers
Editor

Birds of Prey (and the Fantabulous Emancipation of One Harley Quinn)
Editor

A Star Is Born
Editor

Silver Linings Playbook
Editor

American Hustle
Editor

An Inconvenient Truth
Editor

Verity
Editor
Filmography
- 2026Poetic LicenseEditor
- 2026VerityEditor
- 2024Killer HeatEditor
- 2022AmsterdamEditor
- 2020The King of Staten IslandEditor
- 2020Birds of Prey (and the Fantabulous Emancipation of One Harley Quinn)Editor
- 2018Urban Legacy: The Story Behind Urban LegendSelf
- 2018A Star Is BornEditor
- 2017Thank You for Your ServiceEditor
- 2017The Last FaceEditor
- 2016The Night OfEditor
- 2015JoyEditor
- 2014FoxcatcherEditor
- 2014FuryEditor
- 2013American HustleEditor
- 2012Silver Linings PlaybookEditor
- 2011U2: From the Sky DownEditor
- 2011Seeking JusticeEditor
- 2011Justin Bieber: Never Say NeverEditor
- 2010ConvictionEditor
- 2010Waiting for "Superman"Editor
- 2009BrothersEditor
- 2008Johnny Got His GunEditor
- 2007Into the WildEditor
- 2006An Inconvenient TruthEditor
- 2006First SnowEditor
- 2004The Cutting Edge: The Magic of Movie EditingSelf
- 2004The Assassination of Richard NixonEditor
- 2003ThoughtcrimesEditor
- 2002Tuck EverlastingEditor
- 2002Ballistic: Ecks vs. SeverEditor
- 2002September 11Editor
- 2001The First YearEditor
- 2001The PledgeEditor
- 2000GossipEditor
- 1999The Big KahunaThanks
- 1998Urban LegendEditor
- 1998The Replacement KillersEditor
- 1997The HunchbackEditor
- 1997Albino AlligatorEditor
- 1995The Crossing GuardEditor
- 1994BrainscanEditor
- 1993Bodies, Rest & MotionEditor
- 1991The Indian RunnerEditor
- 1990Frankenstein UnboundEditor
- 1988Tequila SunrisePost Production Supervisor
- 1988Fright Night Part 2Editor
- 1988Aloha SummerEditor
- 1987NightflyersSupervising Editor
- 1987Three for the RoadAssociate Producer
- 1984Roadhouse 66Editor
- 1983Love is ForeverEditor
- 1982Waltz Across TexasEditor
- 1981The End of AugustEditor
- 1981WolfenDialogue Editor
- 1979HR 6161: An Act of CongressEditor
- 1974The ThornCamera Operator
- 1971Cinema StreetDirector
- —The Best of May, 1968Director
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