Major spoilers for the season finale of Marvel’s Wonder Man, “Yucca Valley,” lie ahead. After a long wait, Wonder Man has finally arrived amid the 2026 TV schedule, introducing audiences to the Marvel Cinematic Universe’s version of Simon Williams. (Image credit: Marvel Television)What Happens In Wonder Man’s Season 1 Finale? So I’m pleasantly surprised that Wonder Man co-creators Andrew Guest and Destin Daniel Cretton stick to their lower-scale vision and in the process, break the jam-packed finale trend. For now, stream Wonder Man in its entirety now via Disney+ subscription.