Passage: Due to the series' success, it was expanded from 30 minutes to 60 minutes on April 21, 1975. The series focuses on its core families, the Hortons and the Bradys. Several other families have been added to the cast, and many of them still appear on the show. Frances Reid, the matriarch of the series' Horton family remained with the show from its inception to her death on February 3, 2010. Her last appearance however was in December 2007.  Suzanne Rogers celebrated 40 years on Days of Our Lives in 2013, appearing on the show more or less since her first appearance in 1973. Susan Seaforth Hayes is the only cast member to appear on Days of Our Lives in all six decades it has been on air.Days of Our Lives aired its 10,000th episode on February 21, 2005, and its 12,000th episode aired on January 11, 2013. The soap was given the title of most daring drama in the seventies due to covering topics other soaps would not dare to do. The show's executive producer is Ken Corday, and co-executive producers are Greg Meng and Albert Alarr. In 2019, NBC renewed the serial through September 2020. Days of Our Lives is the most widely distributed soap opera in the United States.The show has been parodied by SCTV (as "The Days of the Week") and the television sitcom Friends, with some cast members making crossover appearances on the show, including Kristian Alfonso, Roark Critchlow, Matthew Ashford, Kyle Lowder, and Alison Sweeney. The show has had high-profile fans such as actress Julia Roberts and Supreme Court justice Thurgood Marshall.

Question: Who is the executive producer of Days of Our Lives?
Ken Corday