Screenrant: 10 Forgotten 1960s Sci-Fi/Adventure Films That Were Excellent

From www.screenrant.com:"The '60s was a time of socio-political change, and cinema began to reflect that change with buoyant films like Barbarella and ground-breaking films like 2001: A Space Odyssey. It was an era of true space exploration, and the sci-fi genre began to strive for authentic investigation of the cosmos. The Apollo 11 mission occurring in 1969 sent sci-fi into uncharted territories of imagination.
While films like Planet of the Apes dominated the box office with big stars and big budgets, there were no shortage of films that explored similar moral and ethical quandaries like The Time Machine. Cinema magic was being created using better visual effects and better camera maneuvers - creators had come a long way since using lizards to represent aliens. These 10 sci-fi adventure films of the era may have been forgotten, but there's still as exciting as they were in the '60s."