This Fresh Air episode features an interview with Todd Purdum, author of "Desi Arnaz: The Man Who Invented Television." Purdum discusses Arnaz's life, his marriage to Lucille Ball, and his significant contributions to the television industry, particularly his role in creating "I Love Lucy" and Desilu Productions. The conversation covers the challenges Arnaz faced as a Cuban refugee in Hollywood, his innovative techniques in TV production, the couple's on- and off-screen relationship, and the cultural impact of "I Love Lucy," including the controversial decision to portray Lucille Ball's pregnancy on television. The interview also delves into Arnaz's privileged background in Cuba, which was upended by revolution, and his later struggles with alcoholism and depression.