| Most Famous Murder: The O.J. Simpson Trial (2024) Himself |
| The Trials of Alan Dershowitz (2023) Himself |
| Never Again? (2020) |
| American Trial: The Eric Garner Story (2020) Self |
| No Safe Spaces (2019) Self |
| Bully. Coward. Victim. The Story of Roy Cohn (2019) Self |
| This Is Not a Movie: Robert Fisk and the Politics of Truth (2019) Self - Lawyer (voice) |
| Prosecuting Evil: The Extraordinary World of Ben Ferencz (2018) Self |
| The Accountant of Auschwitz (2018) Himself |
| Boycott This! (2016) Self |
| Thought Crimes (2015) Self |
| Deli Man (2015) Himself |
| Roadmap Genesis (2015) Self |
| Body and Soul: The State of the Jewish Nation (2014) Self - Commentator (as Alan M. Dershowitz) |
| If These Knishes Could Talk: The Story of the NY Accent (2013) Self |
| The Prosecution of an American President (2012) Himself |
| The Singularity Is Near (2010) Self |
| American Radical: The Trials of Norman Finkelstein (2009) Self (as Alan M. Dershowitz) |
| The Case for Israel: Democracy's Outpost (2009) |
| Jimmy Carter: Man from Plains (2007) Self |
| Inside Deep Throat (2005) Self |
| Touched (2003) Self |
| Reckless Indifference (2000) |