Moonlight Sonata - S1.E20

A nervous Ephram feels the pressure of performing his first piano recital in Everwood; Dr. Brown and Dr. Abbott attempt to diagnose a man (guest star Dan Merket) with a mysterious sleeping disorder that leaves welts on his body; and Amy pretends to want to spend time with her grandmother, Edna, in order to secretly see Colin while she's grounded. Meanwhile, the town is buzzing with rumors of UFOs and aliens after locals observe something strange in the sky.