Season 3 of Amazon’s The Marvelous Mrs. Maisel is being planned, it was revealed last night in the opening panel of the 2019 PaleyFest, the annual television festival produced by The Paley Center for Media and held at the Dolby Theatre in Hollywood. The proceeds help fund the nonprofit’s cultural and educational resources in television, radio, and new media. If last night’s opening panel is any indication, Season 3 of The Marvelous Mrs.