Johnny Galecki

April 30, 1975 (age 51) Bree, Belgium
IMDb

Johnny Galecki is a Belgian-born American actor, best known for his roles as David Healy in Roseanne, Rusty Griswold in National Lampoon's Christmas Vacation, and as Leonard Hofstadter in The Big Bang Theory.

Their titles like The Big Bang Theory, In Time, and Hancock - their biggest roles first.
Last updated: June 14, 2026

27 titles
Community avg: 7.86 /10
  • 1
    1
    The Big Bang Theory
    2007–2019 by Chuck Lorre
    Comedy
    Comedy
    8.83 Masterpiece-
  • 2
    2
    In Time
    2011October 2011 by Andrew Niccol
    Action, Thriller, Science Fiction
    Action, Thriller, Science Fiction
    7.90 Excellent
  • 3
    3
    Hancock
    2008July 2008 by Peter Berg
    Fantasy, Action
    Fantasy, Action
    7.30 Good+
  • 4
    4
    Rings
    2017February 2017 by F. Javier Gutiérrez
    Horror
    Horror
    6.05 Decent
  • 5
    5
    National Lampoon's Christmas Vacation
    1989November 1989 by Jeremiah S. Chechik
    Comedy
    Comedy
    8.16 Excellent+
  • 6
    6
    I Know What You Did Last Summer
    1997October 1997 by Jim Gillespie
    Horror, Thriller, Mystery
    Horror, Thriller, Mystery
    6.97 Good
  • 7
    7
    Vanilla Sky
    2001December 2001 by Cameron Crowe
    Mystery, Romance, Science Fiction
    Mystery, Romance, Science Fiction
    7.75 Excellent-
  • 8
    8
    A Dog's Journey
    2019May 2019 by Gail Mancuso
    Family, Adventure, Drama
    Family, Adventure, Drama
    8.95 Masterpiece
  • 9
    9
    Bounce
    2000November 2000 by Don Roos
    Drama, Romance
    Drama, Romance
    6.89 Good-
  • 10
    10
    Suicide Kings
    1997September 1997 by Peter O'Fallon
    Action, Comedy, Crime
    Action, Comedy, Crime
    7.58 Excellent--
  • 11
    11
    The Cleanse
    2018May 2018 by Bobby Miller
    Drama, Comedy, Fantasy
    Drama, Comedy, Fantasy
    6.68 Good--
  • 12
    12
    CBGB
    2013October 2013 by Randall Miller
    Drama, Music
    Drama, Music
    7.40 Good++
  • 13
    13
    The Opposite of Sex
    1998May 1998 by Don Roos
    Comedy, Drama
    Comedy, Drama
    7.28 Good+
  • 14
    14
    Prancer
    1989November 1989 by John D. Hancock
    Family, Drama, Fantasy
    Family, Drama, Fantasy
    7.27 Good+
  • 15
    15
    Bookies
    2003January 2003 by Mark Illsley
    Drama, Action, Comedy
    Drama, Action, Comedy
    7.60 Excellent--
  • 16
    16
    Table for Three
    2009June 2009 by Michael Samonek
    Comedy, Romance
    Comedy, Romance
    6.65 Good--
  • 17
    17
    A Night in the Life of Jimmy Reardon
    1988February 1988 by William Richert
    Drama, Romance, Comedy
    Drama, Romance, Comedy
    6.77 Good-
  • 18
    18
    Sudden Fury
    1993November 1993 by Craig R. Baxley
    Action, Drama, Crime
    Action, Drama, Crime
    7.50 Good++
  • 19
    19
    Chrystal
    2004February 2004 by Ray McKinnon
    Drama
    Drama
    7.51 Excellent--
  • 20
    20
    Playing Mona Lisa
    2000May 2000 by Matthew Huffman
    Comedy
    Comedy
    7.65 Excellent--
  • 21
    21
    I'm Chevy Chase and You're Not
    2025December 2025 by Marina Zenovich
    Documentary
    Documentary
    7.87 Excellent-
  • 22
    22
    Without Consent
    1994October 1994 by Robert Iscove
    Drama
    Drama
    7.92 Excellent
  • 23
    23
    Must See TV: An All Star Tribute to James Burrows
    2016February 2016 by Ryan Polito
    Comedy
    Comedy
    7.32 Good++
  • 24
    24
    Billy
    1992 by Rich Eustis
    Comedy
    Comedy
    Needs more reviews
  • 25
    25
    Blind Faith
    1990 by Paul Wendkos
    Drama, Crime
    Drama, Crime
    7.83 Excellent-
  • 26
    26
    American Dreamer
    1990–1991 by Susan Seeger
    Comedy
    Comedy
    7.79 Excellent-
  • 27
    27
    Murder Ordained
    1987May 1987 by Mike Robe
    Crime, Drama
    Crime, Drama
    Needs more reviews