Kim Masters talks to Barry Diller about his memoir, Who Knew? The legendary studio exec reflects on his quick rise at ABC and how helped transform the third-ranked broadcast network into a force to be reckoned with. He also remembers a much happier time at Paramount, where he presided over a studio staffed with future industry stars. He also opens up about why none of his friends in the business are having much fun these days.

Plus, summer movie season is heating up, with F1, Jurassic World: Rebirth, and a highly anticipated Superman reboot staking their claims at the box office. But is there room left for Disney’s big bet with Fantastic Four: First Steps? Kim Masters and Matt Belloni break down the wins and worries shaping Hollywood’s high-stakes summer.