The forties was not a good time for SF movies. But the genre sputtered along with mad scientist B-movies turned out by Hollywood. The decade produced none of the immortal classics of the twenties and thirties, but hidden among the low-budget dregg, one can find a few genuine gems worthy of more recognition.
The first anthology TV show to feature science fiction, Lights Out was adapted from a popular horror radio show in the US in 1949. Lights Out sports an impressive roster of actors and writers, but it struggles somewhat to transfer what was so great about the radio program to the screen. 5/10
Horror icon Vincent Price takes over the empty shirt and trousers of Claude Rains in The Invisible Man Returns (1940). Universal was still making good sequels to their horror films, although this one does clearly fall into B-movie category. But this is a good B-movie, well acted, well filmed and well received, but a harmless Hollywood sequel nonetheless. 7/10