Crossword clues for the word: INNERSPACE The word INNERSPACE has appeared as an answer to at least 4 crossword clues on different crossword puzzles. Crossword clues for INNERSPACE Showing 1 to 4 of 4 results Clue(s) 1987 comedy-adventure film starring Dennis Quaid and Martin Short Martin Short sci-fi comedy/drama of 1987 Quaid movie Region including Earth's atmosphere