SvengoolieSeason 214 episodesEpisodes4House of Horrors (1946)5Invisible AgentThe Invisible Man's grandson uses his secret formula to spy on Nazi Germany.18Man Made Monster (1941)36The Night Walker (1964)Season 1Season 2Season 3Season 4Season 5Season 12Season 13Season 14Season 15Season 17Season 18Season 19Season 20Season 22Season 23Season 24Season 25Season 26Season 27Season 28Season 29Season 30Season 31Season 32
