Batman Season 2 Episode 22

After a reworking, the Joker's magic box holds the power to alter time forward and backward. Batman and Robin learn of his plans to pollute the city water supply, and butler Alfred is sent to take over as security guard at the water works. Alfred nabs the box upon the villain's arrival, freezing him and his cronies in time, but unwittingly commits a dangerous error when he removes the box's key.