Related Clues:

• Archrival
• The Joker, to Batman
• Mortal enemy
• Moriarty, to Holmes
• Greek goddess
• Los Angeles indoor football player
• Hamlet, notably
• One out to right a wrong
• Emma Peel, e.g.
• Archenemy
• Steed or Mrs. Peel
• Eye-for-an-eye seeker
• Steed of British TV
• The Riddler, to Batman
• Ant-Man, Iron Man, Wasp or Thor, in Marvel Comics