Misfits of Science (1985)

S1E14 Against All Oz

In this unusual episode, Billy sets out to set a new record for sleeplessness, only to unexpectedly land in a parallel universe. In this strange world, his familiar friends and acquaintances are present, yet they each have different careers and distinct personalities, leading to an intriguing and chaotic exploration of their alternate selves. As Billy navigates this surreal landscape, he must confront the implications of their transformed lives and what it means for his own reality.