Moonlight Mask - Duel to the Death in Dangerous Waters. (1958)

The masked hero 'Moon Light Mask' battles the villainous 'Skull Mask' and his numerous masked henchmen who are trying to steal the secrets of the deadly HO evaporation bomb in what seems to be the second half of a story arc started in 1958's 'The Moon Light Mask'. Adapted from the tokusatsu TV series.