Actor Johnny Galecki skyrocketed to fame starring on the hit sitcom "The Big Bang Theory," but he has also struggled through ...

Johnny Galecki and his wife ... The Emmy nominee posted a carousel of photos on Instagram during a visit to Walt Disney World ...

Johnny Galecki is an American actor. He rose to fame as David Healy on ABC's Roseanne (1992-1997). Galecki reprised the role on the Roseanne revival (2018) and its spinoff The Conners (2018-2019).

How many Broadway shows has Johnny Galecki been in? Johnny Galecki has appeared on Broadway in 1 shows. How many West End shows has Johnny Galecki been in? Johnny Galecki has not appeared in the ...