Kenneth Lonergan

Playwright, Screenwriter, Director
Known for his insightful character studies and unique ability to draw real drama out of the outwardly mundane, writer-director Kenneth Lonergan boasted a career that was, in many ways, both impressive and surprising ... Read more »
Born: 10/16/1962 in Bronx, New York, USA


Writer (6)

Manchester By The Sea 2016 (Movie)


Margaret 2011 (Movie)


Gangs of New York 2002 (Movie)


The Adventures of Rocky and Bullwinkle 2000 (Movie)


You Can Count on Me 2000 (Movie)


Analyze This 1999 (Movie)

Actor (4)

Manchester By The Sea 2016 (Movie)

Manchester Pedestrian (Actor)

Margaret 2011 (Movie)

Karl (Actor)

Matthew Broderick 2000 - 2001 (TV Show)


You Can Count on Me 2000 (Movie)

Ron--Priest (Actor)
Director (3)

Manchester By The Sea 2016 (Movie)


Margaret 2011 (Movie)


You Can Count on Me 2000 (Movie)



Known for his insightful character studies and unique ability to draw real drama out of the outwardly mundane, writer-director Kenneth Lonergan boasted a career that was, in many ways, both impressive and surprising. After attracting significant early attention as a member of New York's Naked Angels theater company with his acerbic and insightful comedy-drama "This is Our Youth" in 1996, Lonergan earned his first screen credit as one of writers on the Robert De Niro-Billy Crystal hit comedy "Analyze This" (1999). After taking on a purely mercenary writing assignment for the film adaptation of "The Adventures of Rocky and Bullwinkle" (2000), Lonergan displayed his true passion and understated talent with the low-key, but impactful family drama "You Can Count on Me" (2000). The film went on to earn widespread acclaim and helped launch the film career of longtime Lonergan friend and collaborator, Mark Ruffalo. Further stage works like 2000's "The Waverly Gallery" and script contributions to Martin Scorsese's sweeping "Gangs of New York" (2002) solidified the consensus that he was indeed an artist to watch. And then, nothing, until his sophomore feature film effort - filmed in 2005 - "Margaret" (2011) was given a limited release six years later, due to a bitter dispute between the writer-director and the studio over the movie's running time. While not the most prolific filmmaker of his generation, audiences could always count on a thought-provoking look at the lives of identifiable characters in any Lonergan offering.


Nellie Lonergan

born in 2002

J. Smith-Cameron Actor



HB Studios

New York , New York
took playwriting courses

New York University

New York , New York 1985

Wesleyan University

Middletown , Connecticut
left after one year

The Walden School

New York , New York
classmates included Matthew Broderick; began writing plays at the suggestion of drama teacher Bruce Cornwall



Wrote and directed the feature "Margaret" starring Anna Paquin, Matt Damon, and Mark Ruffalo; filming began in 2005, but spent over five years in post-production


Nominated for Best Writing, Original Screenplay Academy Award for the Martin Scorsese-directed "Gangs of New York"


Returned to the NYC stage with the play "Lobby Hero" starring Tate Donovan and Glenn Fitzgerald


Penned the screenplay for "The Adventures of Rocky and Bullwinkle"; De Niro played Fearless Leader


Wrote semi-autobiographical play "The Waverly Gallery" that was produced off-Broadway starring Eileen Heckart in a role modeled after his grandmother


Feature directorial debut "You Can Count on Me" starring Ruffalo and Laura Linney; also wrote and played a minister in the film; debuted at Sundance Film Festival; nominated for Best Original Screenplay Academy Award


First produced screenplay "Analyze This," starring Robert De Niro; because other writers worked on the material, has never seen the finished film


"This Is Our Youth" with Ruffalo in the cast opened off-Broadway to critical acclaim


Expanded version of "Betrayal By Everyone" (now called "This Is Our Youth") premiered at the New Group; Ruffalo again played leading role


Earned attention for one-act play "Betrayal By Everyone," featuring Mark Ruffalo


Began career as a screenwriter, turning out a spec script (based on a story recounted by his stepfather) that eventually became "Analyze This"; sold screenplay to Warner Bros


Won the first Young Playwrights Festival Award with play "The Rennings Children"

After graduating from NYU, became member of the Naked Angels theater company, where his plays were performed

Attended The Walden School; first met Matthew Broderick

Raised in Manhattan

To support himself, wrote speeches for the Environmental Protection Agency and Weight Watchers, video presentations for Grace Chemicals, and comedy sketches for Fuji Films sales meetings

Bonus Trivia


In December 2001, Warner Bros. announced that the studio had signed Lonergan to adapt the T.H. White classic "The Once and Future King" as a feature film.


Kenneth Lonergan talked about his feature directing debut to Premiere magazine in April 2000. The "You Can Count on Me" director said, "I'm happy with how the film came out, but I didn't fall in love with directing the way some people do. I was shocked at how much pressure there was every day just to get the shot."Lonergan, who also appears in the film, added: "It was hard to edit myself. I just looked so good from so many different angles."


On directing for the first time, Lonergan confessed to Variety (July 31, 2000): "I looked around on the set one day and thought, 'There's only two actors in this entire movie that I haven't worked with or at least know from something else,' and that was really nice [because] I was always worried the crew thought I didn't know what I was doing."


On Martin Scorsese's involvement with "You Can Count on Me," Lonergan told Emily Sumner of the British Web site 6 Degrees ( in a December 2000 interview, "I'd met him over the years a few times and worked with him on various things and so I basically wanted final cut otherwise I wouldn't do the movie so I asked him if he would have final cut as the producers would all trust him. He wasn't involved too much on a day-to-day basis but if there was a conflict – and thankfully there weren't too many – he would supervise, really. When there was a question of the music he supported me in my choice and he also came into the final edit of the picture and made some minor suggestions, some of which I took and others I didn't, but obviously it was great just having him there."