Agents confront Stan and Randy about alien's first contact.
The Marshes and Hollises face off in the final heat of the Pinewood Derby.
The people of Earth find out the truth behind the stolen space cash.
Randy and Stan check in at the Pinewood Derby State Championship.
Randy and Stan's pinewood derby car may have reached warp speed.
The Intergalactic Police search for a fugitive alien.
The Intergalactic Police return in search of the stolen space cash.
South Park has it's first official encounter with alien life.
Randy and Stan put the finishing touches on their pinewood derby car.
Stan reflects on his victory. Meanwhile, the world leaders are concerned Finland's going to squeal.
Authorities are shocked and baffled over the theft of a particle accelerator magnet.