Howie Mandel serves as a judge on both “America’s Got Talent” and the global winter edition of the franchise, “America’s Got Talent: The Champions.”

In addition to “America’s Got Talent,” he is executive producer and host of the game show “Deal or No Deal,” which returned with new episodes in December on CNBC.

Mandel recently released his first solo special in 20 years, “Howie Mandel Presents Howie Mandel at the Howie Mandel Comedy Club,” which appeared on Showtime in January. He can also be seen in the upcoming second season of his Nat Geo series “Animals Doing Things,” which...