Crossword clues for the word: FORBIDDENPLANET The word FORBIDDENPLANET has appeared as an answer to at least 10 crossword clues on different crossword puzzles. Crossword clues for FORBIDDENPLANET Showing 1 to 10 of 10 results Clue(s) *1956 sci-fi movie with Robby the Robot *Sci-fi classic featuring Robby the Robot "1956 film based on ""The Tempest""" "1956 sci-fi film based on ""The Tempest""" "Sci-fi version of ""The Tempest""" 1956 Pidgeon/Francis space movie 1956 sci-fi classic 1956 Walter Pidgeon sci-fi classic Classic sci-fi film 1956 Sci-fi film of 1956