the themes from Batman: The Animated Series, Justice League, and Justice League Unlimted.
Kung-Fu: The Legend Continues
them from Xena: Warrior Princess
Teenage Mutant Ninja Turtles (both the original and new series, although I prefer the original song)
Mighty Morphin Power Rangers
Power Rangers Zeo
Power Rangers Turbo
Power Rangers In Space
Power Rangers Lost Galaxy
Power Rangers Ninja Storm
Power Rangers Dino Thunder
Power Rangers S.P.D.
(Wildforce and Lightspeed Rescue themes suck, and I haven't heard Power Rangers Time Force..or the new Mystice Force theme... so I have no idea if that's any good or not...so those seasons aren't listed lol)
And a fabulous theme song was revealed to me, the day I turned on my tv and heard "BY THE POWER OF GRAYSKULL!!!"