Humphrey Bogart was Warner Brothers' most valuable star in 1947, when he, his wife Lauren Bacall, his future African Queen co-star Katharine Hepburn, his friend and frequent director John Huston and many other stars actively protested HUAC. We'll get into that next week. This week, we're flashing back to our episode on Bogart from 2014, describing how the Casablanca star struggled to find his niche in Hollywood during the first part of his film career, the tough guy roles that changed things around, and finally his transformative romance with Lauren Bacall.