For the second time in his career, Alec Baldwin has signed on to a Howard Hughes biopic: The first was Martin Scorsese’s 2004 The Aviator. This time around, it’s Warren Beatty in the director’s chair (and producer’s, and lead actor’s), and, Variety reports, Baldwin will play Robert Maheu, a key confidant of the eccentric billionaire. Martin Sheen, Matthew Broderick, and Annette Bening have also joined previously reported cast members Alden Ehrenreich and Lily Collins in the still-untitled feature.