Ultraman (1966): Season 33, Episode 6

33 - 6: The One Hour Demon

The mysterious robot Satandelos only moves for one hour each day. None of Trigger's attacks can get through its super strong barrier. After a series of defeats, Trigger and GUTS-Select search desperately for a way to take down the barrier, but they don't even know where to begin… That is, until an unexpected figure appears before them.