Scooby-Doo! Mystery Incorporated
The Siren's Song
E20 Jun 13, 2011 23m TV-PG
Feeling left out of the group, Velma goes solo to investigate attacks by amphibious "Fish Freaks" in the area around an abandoned oil rig, only to find a friend of her own... in the form of a mermaid!
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Cast of The Siren's Song