Test of Time
- Episode aired Dec 1, 1990
- TV-PG
- 22m
Two aliens from a mysterious planet accelerate the time on Earth in order to study Superboy's powers and weaknesses.Two aliens from a mysterious planet accelerate the time on Earth in order to study Superboy's powers and weaknesses.Two aliens from a mysterious planet accelerate the time on Earth in order to study Superboy's powers and weaknesses.