Batman Beyond: 2x12
Babel
When all of Gotham’s animals start getting agitated at the same time, Terry and Bruce Wayne figure out that sound frequencies beyond human hearing are to blame. That points to one man: Shriek. The animals prove to be the tip of the iceberg when people suddenly lose the ability to understand each other’s speech. Shriek eventually turns off the interference, but makes a demand of Commissioner Gordon: the city’s safety for Batman’s life.
2 - 1Splicers Sep. 18, 1999
2 - 2Earth Mover Sep. 25, 1999
2 - 3Joyride Oct. 02, 1999
2 - 4Lost Soul Oct. 09, 1999
2 - 5Hidden Agenda Oct. 16, 1999
2 - 6Bloodsport Oct. 23, 1999
2 - 7Once Burned Nov. 06, 1999
2 - 8Hooked Up Nov. 13, 1999
2 - 9Rats Nov. 20, 1999
2 - 10Mind Games Dec. 04, 1999
2 - 11Revenant Dec. 11, 1999
2 - 12Babel Jan. 08, 2000
2 - 13Terry's Friend Dates a Robot Jan. 15, 2000
2 - 14Eyewitness Jan. 22, 2000
2 - 15Final Cut Feb. 05, 2000
2 - 16The Last Resort Mar. 04, 2000
2 - 17Armory Mar. 11, 2000
2 - 18Sneak Peek Mar. 25, 2000
2 - 19The Eggbaby Apr. 01, 2000
2 - 20Zeta Apr. 08, 2000
2 - 21Plague Apr. 15, 2000
2 - 22April Moon Apr. 22, 2000
2 - 23Sentries of the Last Cosmos May. 06, 2000
2 - 24Payback May. 13, 2000
2 - 25Where's Terry? May. 27, 2000
2 - 26Ace in the Hole Aug. 19, 2000