Avi Nash has joined the upcoming FX series “Disinherited” in a series regular role, Variety has learned exclusively. Nash currently appears in the popular Apple TV series “Silo” in the role of Lukas. “Disinherited” was originally announced with a pilot order at FX in June 2025, with the basic cabler ordering it to series in March 2026. Peter Gould is the writer and executive producer of “Disinherited,” while he also directed the pilot. He was also a writer and producer on “Breaking Bad,” to which “Better Call Saul” was a prequel.