Kaley Cuoco and Johnny Galecki are together again — for an ad. The former Big Bang Theory costars, who dated off-screen ...

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).

Johnny Galecki is stepping out with his new leading ... they’ve since remained close coworkers and friends. In July, the actor congratulated her on her marriage to Karl Cook.

Kaley Cuoco and Big Bang Theory co-star Johnny Galecki reveal how they hid romance on set ...

All the latest news and updates on The Big Bang Theory actor KALEY Cuoco has recalled the terrifying moment when she almost lost her leg after a horse riding accident. ©News Group Newspapers ...