
After Professor Kasuga is killed by fiendish aliens for plans to a super-rocketship, his children trek across Japan, protected by the second-oldest brother, Koji, who transforms into the super-cyborg, Silver Mask.
8.4
7.0
6.9
6.8
8.5
6.5
7.2
8.5
6.9
6.0
8.2
7.7
6.8
6.2
7.1
6.6
8.0
6.7