The Outer Limit

When test pilot Bill Graham accelerates his experimental X-2 rocket to the edge of the atmosphere, he vanishes from radar for ten harrowing minutes. He returns to Earth with a chilling warning: during his disappearance, he was intercepted by a galactic authority that has been watching humanity's progress with growing alarm. To the military, he’s a man who has suffered a mental breakdown; to Graham, he is a messenger carrying the ultimate ultimatum!