[PAR] [TLE] Johnny Galecki [SEP] John Mark Galecki (born April 30, 1975) is an American actor.  He is known for playing David Healy in the ABC sitcom "Roseanne" from 1992 to 1997 and Dr. Leonard Hofstadter in the CBS sitcom "The Big Bang Theory" since 2007.  Galecki also appeared in the films "National Lampoon's Christmas Vacation" (1989), "Prancer" (1989), "Suicide Kings" (1997), "I Know What You Did Last Summer" (1997), "Bookies" (2003), and "In Time" (2011). [PAR] [TLE] The Master Cleanse [SEP] The Master Cleanse is a 2016 American horror film written and directed by Bobby Miller.  The film stars Johnny Galecki, Anna Friel, Oliver Platt, Anjelica Huston, Kyle Gallner, Kevin J. O'Connor and Diana Bang.
[PAR] [TLE] Johnny Galecki [ SEP ] John Mark Galecki ( born April 30 , 1975 ) is an American actor . He is known for playing David Healy in the ABC sitcom " Roseanne " from 1992 to 1997 and Dr. Leonard Hofstadter in the CBS sitcom " The Big Bang Theory " since 2007 . Galecki also appeared in the films " National Lampoon 's Christmas Vacation " ( 1989 ) , " Prancer " ( 1989 ) , " Suicide Kings " ( 1997 ) , " I Know What You Did Last Summer " ( 1997 ) , " Bookies " ( 2003 ) , and " In Time " ( 2011 ) . [PAR] [TLE] The Master Cleanse [ SEP ] The Master Cleanse is a 2016 American horror film written and directed by Bobby Miller . The film stars Johnny Galecki , Anna Friel , Oliver Platt , Anjelica Huston , Kyle Gallner , Kevin J. O'Connor and Diana Bang .
Which star of "The Master Cleanse" was born on April 30, 1975?
Which star of " The Master Cleanse " was born on April 30 , 1975 ?
Johnny Galecki
Johnny Galecki