Power Rangers: Mighty Knights

Centuries ago, the evil sorceress Morgan le Fay ravaged the Earth, but was defeated by King Arthur, the wizard Merlin, and five brave knights. Centuries later, Morgan has been ressurected, and Merlin, who has beenin suspended animation, must recruit a new team of Knight Rangers. They must find Arthur's sword, Excalibur, before Morgan, which will give it's weilder, King Arthur's powers, and control of the all-powerful Dragon zord.