Scooby-Doo! Mystery Incorporated S1E20 · The Siren's Song

Scooby-Doo! Mystery Incorporated

Season 1 · Episode 20 · The Siren's Song · 23 min

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!