'This Is Us' Shocker: [Spoiler] Is Pregnant!
The actor took a short hiatus from 7th Heaven in 2002 when he discovered a lump on his neck. Soon after, he learned he had Hodgkin's lymphoma. "I said, 'I'm going to be fine. I know I am,'" he later recalled. In April 2003, Watson proudly announced he was in remission.