In "The Wizard of Oz," there can be no doubt which witch is the worst witch: That would be the one with the army of flying monkeys, who melts upon contact with water. But in "Wicked," the green-skinned spell-caster turns out to be far more sympathetic than Glinda,

Plus, Ridley Scott takes us back into the arena for "Gladiator II," starring Paul Mescal and Pedro Pascal. "The Sex Lives of College Girls" and "Outlander" are both back.seasons.