Harley Quinn starts in her first appearance on TV in Joker's Favor, as being both girlfriend and sidekick of the Joker. She had the part of tricking the cops and freezing them with stand-still gas. She gives Charles Collins a gas mask, but Collins is betrayed by the Joker, who left ...
I'm glad Harley Quinn is debuting in "Suicide Squad" but disappointed that both Marvel and DC don't seem to want to make independent female superhero or villain movies unless on TV. Wonder Woman is debuting in the "Batman vs Superman" movie and female Captain Marvel is up in the air....