5. "His Girl Friday"/"To Catch a Thief"
Double up on Cary Grant. In "Friday," he's a charming newspaper editor bickering and bantering his way back into his reporter/ex-wife's heart. In Alfred Hitchcock's "Thief," he's a charming ex-jewel thief wooing Grace Kelly in the French Riviera. Warning to guys: Grant will instantly make you seem 30 percent less charming.