Watch The Backyardigans Season 4 Episode 17 full movie online free in HD with English subtitles – no download needed.
The Backyardigans: Tyrone and Tasha are space cops who on the lookout for an evil alien that can shrink anything it touches. They track the alien down to the Big Dipper Diner, owned by Pablo and Uniqua, and try to catch it before it can shrink anything else.