FanFılms
HomeAvailable NowMovies
FanFılms

Stream what's new, find what's worth watching, and keep track of every film you love.

Discover

  • Trending
  • Top Rated
  • Now Playing
  • Upcoming
  • Available Now
  • Directory (A–Z)
  • All Movies

Genres

  • Action
  • Adventure
  • Animation
  • Comedy
  • Crime
  • Documentary
  • Drama
  • Family
  • All genres →

Account

  • Favorites
  • Contact Us

© 2026 FanFilms. All rights reserved.

Michael O'Sullivan
Acting

Michael O'Sullivan

March 4, 1934July 24, 1971 (aged 37)Los Angeles, California, USA

Michael O'Sullivan was an American stage and screen actor.

Filmography

Hang 'em High poster

Hang 'em High

as Francis Elroy Duffy

6.9•1968

Hang 'em High

as Francis Elroy Duffy

You're a Big Boy Now poster

You're a Big Boy Now

as Kurt Dougherty

6.1•1966

You're a Big Boy Now

as Kurt Dougherty