Aired: September 14, 2003 | Season: 1 | Episode: 8

Overview
Runtime: 23m
Directed by: Alex Soto
Written by: Marv Wolfman
Guest stars: Clancy Brown, Dave Coulier, Tom O'Donoghue, Wil Wheaton
Description
When a mysterious amphibious villain called Trident makes off with a boatload of dangerous Toxic Waste, the Titans hop into the T-SUB and go on an undersea adventure to put a stop to Trident. This is Beast Boy's big chance to morph into all sorts of undersea animals and show the team what a big hero he really is. But unfortunately another big hero shows up to steal the spotlight: a good-looking water-breathing teenage do-gooder named Aqualad.

