Marty discovers that he can travel through time. He goes back six months to when he ate the old hamburger. But if he didn't eat the hamburger, then he's not an angel, which means he couldn't go back in time, and Steve might actually eat the hamburger, which means . . . what?
| Name | Type | Role | |
|---|---|---|---|
| Bill Freiberger | Writer | ||
| Mark Metcalf | Guest Star | ||
| Beverly Garland | Guest Star | ||
| Steve Barr | Guest Star | ||
| Maurice LaMarche | Guest Star | ||
| Mark Cendrowski | Director |