Johnny Galecki - Wikipedia John Mark Galecki (born April 30, 1975) [1] is an American actor, In television, he played Leonard Hofstadter on The Big Bang Theory (2007–2019) and David Healy in Roseanne (1992–1997; 2018) and The Conners (2018–2019)
Johnny Galecki - IMDb Johnny Galecki Actor: The Big Bang Theory John Mark Galecki was born in Bree, Belgium, to American parents; his father was stationed there while serving in the U S Air Force
Johnny Galecki Bio, Wiki, Net Worth, Married, Wife, Age, Height Johnny Galecki is an American actor, who rose to notoriety for playing the character of Leonard in The Big Bang Theory However, he is not making the headlines for the show, but he is always in the news because of his love life Johnny Galecki was born in Bree, Belgium on April 30, 1975
Tragic Details About Big Bang Theory Star Johnny Galeckis Life Johnny Galecki is a successful actor perhaps best known for starring as Dr Leonard Hofstadter on the hit sitcom "The Big Bang Theory," but the truth is, like many of his fellow "Big Bang Theory" cast members, Galecki has had many tragic experiences throughout his life