Paul Rudd is checking in to for the upcoming season! According to, the actor has officially joined the cast of the Hulu mystery-comedy for season 3, after making a surprise appearance in the season 2 finale.“Paul Rudd, after making an auspicious entrance into the world of our show at the end of season 2 as Ben Glenroy, is someone we clearly want to know more about and see in our upcoming season 3 — as he is a clear source of many upcoming questions and, as ever with our show, many twists yet to come!” co-creator John Hoffman said in a statement to .After the show's central trio — Charles-Haden Savage (Steve Martin), Oliver Putnam (Martin Short), and Mabel Mora (Selena Gomez) — solved their second murder in as many years, the last moments of the finale flashed forward a year to opening night of Oliver's triumphant directorial return to Broadway. With Mabel in the audience to support her friends, and Charles-Haden taking the stage as one of the stars, Oliver first had some fires to put out with his leading man, Ben Glenroy (Rudd).Ben insinuated that he and Charles-Haden had been feuding over the course of the production so far, and even went so far as to threaten, «I just might [kill him], I'm warning you.»The pair exchanged tense words as they took the stage together, with Charles-Haden cautioning ominously, «Be smart, stay away from her… I know what you did.» Ultimately, Ben's rage didn't amount to much more than a new mystery, as he dropped dead on stage in the show's opening moments, leaving the central trio in disbelief that murders don't happen in the building at the Arconia.«Season 3 is set up,» Martin shared with ET of the to come.