Rita Wilson was surprised to learn that her late father, Allan Wilson, had a second life away from her family. "I did this English show, Who Do You Think You Are?, and usually in those genealogy shows, they go back many, many generations," Rita, 69, said on the Wednesday, April 22, episode of the "How to Fail" podcast. "What they found with my dad was that his story was so shocking and unusual that they stuck with his story." On the show, Rita traveled to Bulgaria, where she discovered old records that listed Allan as married before he immigrated to the United States.