Tim Herlihy Biography: Screenwriter, Producer, Actor, and Comedy Writer

“The best comedy comes from characters people can relate to, no matter how outrageous the situation.” — Tim Herlihy

Tim Herlihy is an American screenwriter, producer, actor, comedian, and playwright best known for his long-running creative partnership with Adam Sandler. As the writer behind comedy classics such as Billy Madison, Happy Gilmore, The Wedding Singer, The Waterboy, and Big Daddy, Herlihy has played a major role in shaping modern American comedy. His films have collectively grossed billions of dollars worldwide, making him one of Hollywood’s most successful comedy writers.

Quick Facts

Attribute Detail
Full Name Timothy Patrick Herlihy
Birthdate October 9, 1966
Birthplace Brooklyn, New York, United States
Nationality American
Ethnicity Irish-American
Religion Not Publicly Disclosed
Age 60 years (as of 2026)
Hair Brown
Eyes Brown
Education New York University (BS, JD)
Profession Screenwriter, Producer, Actor, Playwright
Employer Happy Madison Productions
Residence United States
Years Active 1994–Present
Known For Happy Gilmore, Billy Madison, The Wedding Singer
Awards Tony Award Nomination, Emmy Nominations
Net Worth Estimated Multi-Million Dollar Fortune
Zodiac Sign Libra ♎

Parents, Siblings & Relatives

  • Parents: Pat Herlihy and Kathleen Herlihy.
  • Siblings: Not publicly disclosed.
  • Spouse: Patricia McGrath Herlihy.
  • Children: Four children, including Martin Herlihy.

Early Life & Education

Tim Herlihy was born on October 9, 1966, in Brooklyn, New York, and was raised in Poughkeepsie, New York. His father worked as a New York City firefighter. He attended Arlington High School before enrolling at New York University, where he studied Accounting and International Business. During his time at NYU, he became roommates with fellow student Adam Sandler, beginning a friendship and creative partnership that would shape both of their careers.

After graduating in 1988, Herlihy worked briefly as an accountant at Ernst & Young before earning a law degree from New York University School of Law. He later practised as a securities lawyer before fully transitioning into comedy writing and entertainment.

Career Journey

While working as an attorney, Herlihy continued collaborating with Adam Sandler, helping write comedy material and sketches. Their first major screenplay collaboration was Billy Madison (1995), which became a cult comedy hit and launched Sandler’s film career.

Sponsored

In 1994, Herlihy joined Saturday Night Live (SNL) as a writer. He remained with the programme for several years, eventually becoming a head writer and producer. During his tenure, he contributed to political satire, comedy sketches, and several memorable moments in the show’s history.

Herlihy’s success expanded rapidly through his screenwriting work. He wrote or co-wrote many of Adam Sandler’s most successful films, including:

  • Happy Gilmore (1996)
  • The Wedding Singer (1998)
  • The Waterboy (1998)
  • Big Daddy (1999)
  • Mr. Deeds (2002)
  • Pixels (2015)
  • Happy Gilmore 2 (2025)

These films helped establish him as one of Hollywood’s leading comedy writers.

Beyond film, Herlihy successfully adapted The Wedding Singer into a Broadway musical, earning a Tony Award nomination for his contribution to the production. He has also worked extensively as a producer and actor, frequently appearing in cameos throughout Happy Madison Productions projects.

Tim Herlihy Photo - Celebs Facts
Tim Herlihy Photo – Celebs Facts

Major Works

  • Billy Madison (1995)
  • Happy Gilmore (1996)
  • The Wedding Singer (1998)
  • The Waterboy (1998)
  • Big Daddy (1999)
  • Mr. Deeds (2002)
  • Pixels (2015)
  • Hubie Halloween (2020)
  • Happy Gilmore 2 (2025)
  • The Wedding Singer Broadway Musical

Awards & Recognition

  • Emmy Award nominations for television writing
  • Tony Award nomination for The Wedding Singer Broadway musical.
  • Longtime writer and producer for Saturday Night Live.
  • Films written or produced by Herlihy have generated more than $3 billion globally.

Public Persona & Style

Tim Herlihy is known for:

  • Character-driven comedy
  • Long-term collaboration with Adam Sandler
  • Family-friendly humour
  • Blending absurd situations with relatable characters
  • Screenwriting versatility across film, television, and theatre

Lifestyle & Personal Insights

Despite his Hollywood success, Herlihy generally maintains a private personal life. Much of his public reputation centres on his loyalty to longtime friends and collaborators, particularly Adam Sandler. His career demonstrates a rare combination of legal training, entertainment talent, and business savvy.

Physical Appearance

Tim Herlihy is often recognised by his professional, understated appearance. He typically appears with brown hair and a classic Hollywood writer-producer style at premieres and industry events.

Salary & Net Worth

Although his exact earnings are not publicly disclosed, Tim Herlihy has accumulated substantial wealth through screenwriting, producing, acting, Broadway projects, and his long association with Happy Madison Productions.

Frequently Asked Questions

Who is Tim Herlihy?
Tim Herlihy is an American screenwriter, producer, actor, and playwright best known for writing many of Adam Sandler’s most successful comedy films.

What movies did Tim Herlihy write?
His notable films include Billy Madison, Happy Gilmore, The Wedding Singer, The Waterboy, and Big Daddy.

How did Tim Herlihy meet Adam Sandler?
They met while attending New York University and were college roommates.

Was Tim Herlihy a lawyer?
Yes. Before entering entertainment full-time, he worked as a securities attorney after graduating from law school.

Related Figures

Legacy

Tim Herlihy’s legacy lies in helping define a generation of American comedy through his collaboration with Adam Sandler and his work on some of the most memorable comedy films of the 1990s and 2000s. His success across film, television, and Broadway showcases his lasting influence on popular entertainment.

Timeline Overview

Year Milestone
1966 Born in Brooklyn, New York
1988 Graduated from New York University
Early 1990s Worked as a securities attorney
1994 Joined Saturday Night Live as a writer
1995 Co-wrote Billy Madison
1996 Wrote Happy Gilmore
1998 Wrote The Wedding Singer and The Waterboy
1999 Wrote Big Daddy
2006 Broadway adaptation of The Wedding Singer
2025 Released Happy Gilmore 2

Interesting Facts

  • Tim Herlihy and Adam Sandler were roommates at New York University.
  • He originally worked as an accountant and lawyer before entering entertainment full-time.
  • Sandler’s famous SNL character “The Herlihy Boy” was named after him.
  • He co-wrote the Broadway version of The Wedding Singer.
  • His films have collectively earned more than $3 billion at the global box office.

Sources

  • Wikipedia: Tim Herlihy
  • IMDb Profile
  • Biographies.net

Social Media Pages

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