Two-hundred years ago the world experience the Long Winter. What caused this and how are the effects still being felt today? Plus its the 45th anniversary of Black Sabbath's Master of Reality, and Degrassi unwraps a Christmas episode.

Mysteries of the Mysterious: The Year Without a Summer
Blow Your Speakers: Black Sabbath - Master of Reality
Degrassi Junior High: Season 3 Episode 4 - Season's Greetings