There's one specific Order 66 theory regarding the clones' inhibitor chips that I've totally accepted as canon, and I can't ...

Order 66, otherwise known as ... outright with the mind-controlled Clone Troopers, or by scaring them into hiding forever, all while he and his Sith-ruled Empire reshaped the galaxy to his liking ...

These are the most essential episode arcs of The Clone Wars that will enrich your enjoyment of Episode III: Revenge of the ...