The Challengers

Not only is The Challengers an awesome movie, but the triumphant song they do at the end of the film is incredible. It sounded to me like a Magnetic Fields song. That's because my music knowledge started in 1992. It turns out it's a song by Jon and Vangelis, but their version is nowhere near as good as that sung by the 4 twelve-year-olds that make up the eponymous band/gang (well, also the last-minute addition of another girl). If you once upon a time saw the movie and have wondered for years if the song is truly as ingenious as you remember, here's a video of the original Vangelis and some other guy version:
Jon and Vangelis - I'll Find My Way Home (YouTube)

If anyone ever finds a capture of the movie version, make it known, loudly.