That's a great little movie! At first I thought it would be too moralistic, but it turned out to have a nice twist and be light-hearted about it - I guess that's the thing to do for such a short running time. A very different tone from the wistful, nostalgic 'Once Not Far From Home', apparently made two years earlier. Funny to actually hear Erik's voice break, it's going all over the place at times ..
They got Erik's first name wrong in the opening credits ('Eric'), and they guy playing his dad is Marcus Giamatti, Paul's older brother.
They forgot to credit Black Sabbath for 'Time Machine' .