A cosmic case of flying saucers, intergalactic intrigue and out-of-this-world romance launches Scooby-Doo! and the Mystery Inc., Gang into their most unearthly adventure ever.

Initially debuting as a seven-minute World Premiere Toons pilot, Dexter's Laboratory was expanded into a full series after gaining network approval. The first season, which consists of 13 episodes divided into three segments each, ran on TNT, TBS and Cartoon Network.