
1956 · Fred M. Wilcox
How Forbidden Planet has been received, argued over, and remembered.
A rare A-budget, big-studio sci-fi in an era of cheap B-movies, it did respectably in 1956 but its reputation has only climbed since — now routinely called the pinnacle of 1950s science fiction, and it entered the National Film Registry in 2013.
Fans forever debate whether the stiff 50s acting and Altaira's male-gaze treatment date it badly, or whether the sheer ambition of its ideas makes all that beside the point.
Robby the Robot became a bigger star than the film itself, popping up everywhere from Lost in Space to The Twilight Zone, while 'monsters from the Id' passed into the pop lexicon — and Gene Roddenberry cited the film as a key inspiration for Star Trek.
A cornerstone 'you must have seen this' of the sci-fi canon — the 50s genre film even non-genre cinephiles are expected to know.