The unofficial king of Apple TV+ is back. Billy Crudup, an Emmy winner for his performance on “The Morning Show,” is starring in the streamer’s comedy series “Hello Tomorrow!,” and the official trailer for the upcoming series has been released out of Apple’s Television Critics Association Winter press tour on Wednesday.

Set in a “retro-futuristic world” akin to “The Jetsons,” complete with robotic chore helpers and husbands traveling to work on jetpacks, “Hello Tomorrow!” stars Crudup as Jack, an ambitious and intelligent traveling salesman hawking timeshares for vacationing on the moon. Jack develops a thriving business with a group of dedicated employees played by the likes of Hank Azaria, Alison Pill, Jackie Weaver, Haneefah Wood, Dewshane Williams, and Matthew Maher. But cracks soon start appearing even as the group begins raking in the dough.

Set to a cover of “Fly Me to the Moon,” the trailer teases mysteries...