Jonah and the Vicarious Nature of Homesickness (2010)

Synopsis

One day Jonah left his family. He gave no explanation and no goodbye — only a telephone number that redirected to an answering machine. Now, as he drifts deeper into an abyss of paper planets and cardboard comets, his connections to time, reality and home are falling prey to the vacuum of space. The signal from Earth is fading and his memories are blurring into obscurity. Only home can save him now but is it too late for Jonah?