Sean Grennan

Sean Grennan

An actor for many years, Sean began writing for the theatre as co-librettist for the musical Phantom of the Country Opera, which had its world premiere at the Marriott Theatre in Lincolnshire, Illinois. He went on to debut five shows at the American Heartland Theatre in Kansas City –his comedies Beer for Breakfast and As Long As We Both Shall Live and his musicals (librettist/lyricist) Married Alive!, A Dog’s Life, and Another Night Before Christmas. In addition, Sean has had four world premieres at Peninsula Players Theatre in Wisconsin — Making God Laugh, The Tin Woman, Now and Then and A Rock Sails By. The last of which was part of the statewide festival, “World Premiere Wisconsin”. His play LUCK! won an honorable mention from the National Writers Association’s Playwrighting Festival and was produced by the Epic Theatre Company. His plays and musicals have gone on to hundreds of productions around the world, including China, England, Australia, Germany, Serbia, Russia, Ireland, Italy, and others. Sean has been the Playwright in Residence at Centre Stage’s New Play Festival in South Carolina, the Playwright in Residence at Lamb Arts Regional Theatre in Iowa and twice served as an adjudicator for the Midwest Dramatists Conference. Longtime Chicago and New York City residents, Sean and his wife Kathy moved full time to Pennsylvania in ’22 when Kathy completed a 13-year run in Broadway’s “Wicked.” In PA, they share a lovely home, canoe, and golf cart, as well as sweet memories of Sean’s recently passed on writing partner, excellent dog Hank. His musical “Phantom of the Country Opera” has been published by MTI, and his other plays/musicals have been published by Playscripts, Inc. and Broadway Licensing. Sean is a proud member of Actors’ Equity Association, SAG/AFTRA and The Dramatists Guild.

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Sean Grennan Movies

Discover the best Sean Grennan movies. Explore the complete filmography, including top-rated classics, newest releases, and highest-grossing films starring Sean Grennan ranked by year and score.

1

Rudy (1993)

Drama History
Growing up in Joliet, Illinois, with a steelworker father and a future that looked like a factory floor, Rudy Ruettiger fixated on a dream that everyone around him considered laughable:...
Score 7.3

Frequently Asked Questions

What are the highest-rated movies starring Sean Grennan? +
According to aggregate user scores, the absolute best titles starring Sean Grennan are Rudy.
How many movies and TV shows has Sean Grennan starred in? +
Our database currently features a comprehensive filmography of 1 titles starring Sean Grennan, ranging from their earliest roles to the newest releases.
Are the movies starring Sean Grennan worth watching? +
Yes! The overall filmography starring Sean Grennan maintains a strong average user rating of 7.3 out of 10 across all tracked titles.