- 2007: Co-starred as Robert Ford, opposite Brad Pitt in "The Assassination of Jesse James by the Coward Robert Ford"; earned Golden Globe, SAG and Oscar nominations for Best Supporting Actor in a Motion Picture
- 2007: Played a private investigator in brother Ben's feature directing debut "Gone, Baby, Gone"
- 2007: Re-teamed with the original cast for "Ocean's 13"
- 2006: Played a 27-year-old who moves back in with his parents in Steve Buscemi's "Lonesome Jim"
- 2006: Co-starred in "The Last Kiss" directed by Tony Goldwyn and scripted by Paul Haggis
- 2004: Reunited with original cast for "Ocean's Twelve" again directed by Steven Soderbergh
- 2002: With Matt Damon, co-starred in and co-wrote the Sundance-screened "Gerry"
- 2001: Acted in "Soul Survivors"
- 2001: Appeared in the ensemble of "Ocean's Eleven"
- 2000: Was featured in the Sundance-screened "Committed"
- 2000: Had co-starring role in "Drowning Mona"
- 1999: Cast in the indie film "200 Cigarettes," also featuring his brother Ben
- 1999: Directed a series of interstitials for the Sundance Channel that were later compiled into "The Untitled Jay Lacopo Project" and aired in November
- 1997: Played supporting role in "Good Will Hunting," co-written and co-starring his brother Ben and Matt Damon
- 1997: Appeared alongside brother Ben in "Chasing Amy"
- 1995: Feature film debut as murdering teen in "To Die For"
- 1990: Played Young Bobby Kennedy in the ABC miniseries "The Kennedys of Massachusetts"
- 1988: Had youthful TV role in PBS' "American Playhouse" production of "Lemon Sky", starring Kevin Bacon




