Johnny Galecki Returning to Acting After 7-Year Break

"The Big Bang Theory" star Johnny Galecki announced he is returning to acting after a seven-year break. On Tuesday, the actor - who played Dr. Leonard Hofstadter in the beloved CBS sitcom - took to Instagram to reveal that he will portray Tennessee Williams in the Chicago stage production "Kowalski." "For the last seven years, I've been fortunate enough to spend more time living than performing," Galecki, 51, captioned his update. "It turns out those aren't separate pursuits for me." He continued, "Honored to return to the stage and in my city by the lake (where the . . .