S2 • E10 Dec 3, 1967 30m
Dan has vanished; seemingly sucked into another dimension. In this otherworldly place, Dan meets Icarus, an alien with plans of planetary conquest. Occupying the Fourth Dimension, Dan is powerless -- he cannot change into Ultraseven, nor use his monster capsules. Meanwhile, the Alien Icarus attacks the Earth in their enormous saucer.
