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).

Katey Sagal returning to 'The Conners' in big story line opposite John Goodman's Dan Big Bang Theory's Johnny Galecki teases return to 'The Conners' in season 2 ...

Kaley Cuoco left 'fighting for her leg' after 'worst accident of career' KALEY Cuoco has recalled the terrifying moment when she almost lost her leg after a horse riding accident.

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 ...