Shanley is the author of more than 23 plays, which have been translated and performed around the world, including 80 productions a year in North America. He has often directed his own productions. In 1990, Shanley directed his script of
Joe Versus the Volcano. Shanley also wrote two songs for the movie: "Marooned Without You" and "The Cowboy Song." He wrote the screenplay for the film
Congo (1995), which was based on the
Michael Crichton book. His play
Doubt: A Parable ran on Broadway from March 31, 2005, to July 2, 2006, and won four 2005
Tony Awards (including Best Play), the
Drama Desk Award (including Outstanding Play) and the
Pulitzer Prize for Drama. Shanley wrote and directed the
2008 film version, which starred
Meryl Streep,
Philip Seymour Hoffman,
Amy Adams and
Viola Davis. The screenplay was nominated for an Academy Award, and the
Writers Guild of America Award for Best Adapted Screenplay.
Doubt: A Parable, is featured in
The Fourth Wall, a book of photographs by
Amy Arbus for which Shanley also wrote the foreword. In 2012, Shanley wrote the libretto for an opera version of
Doubt: A Parable, which premiered at the
Minnesota Opera in January 2013, with music by
Douglas J. Cuomo. Until then, his experience with opera was not extensive; he had attended a few performances and had listened to recordings. As he worked on the libretto, using many lines that come directly from the play, he describes that his enthusiasm for the form grew. Also in 2012, his play
Storefront Church ran Off-Broadway in a production by the Atlantic Theater Company. The play concerns Bronx residents "whose lives become tangled in unexpected ways when a mortgage goes sour". Storefront Church was also put up by
San Francisco Playhouse in San Francisco in December 2013 where it was very well received. His play
Outside Mullingar opened on Broadway at the
Samuel J. Friedman Theatre, produced by the Manhattan Theatre Club, on January 3, 2014 (in previews) and officially on January 23, 2014. The play was directed by Doug Hughes and starred
Debra Messing and
Brían F. O'Byrne. The play is set in the Irish countryside. In 2020, a film adaptation of the play was released, entitled
Wild Mountain Thyme. ''
, which he directed, was produced Off-Broadway by the Manhattan Theatre Club. It opened on February 9, 2016, and featured Timothée Chalamet, Robert Sean Leonard, Annika Boras, Chris McGarry and David Potters. The play concerns a lonely teen from The Bronx who attends a private school in New Hampshire. His play The Portuguese Kid opened on October 24, 2017, at the New York City Center Stage I, produced by the Manhattan Theatre Club. Directed by Shanley, the cast featured Jason Alexander, Sherie Rene Scott, Mary Testa, Aimee Carrero and Pico Alexander. His new play Brooklyn Laundry'' opened on February 6, 2024, at the Manhattan Theatre Club. Shanley directed, with a cast featuring
Cecily Strong,
David Zayas,
Florencia Lozano, and Andrea Syglowski. ==Personal life==