Fantastic Voyage

Fantastic Voyage (1966) is a landmark sci-fi adventure you can watch online on iFILM, directed by Richard Fleischer. A defecting scientist falls into a coma from a blood clot no surgeon's blade can reach. The only fix sounds impossible: shrink a medical team small enough to operate from the inside.

The submarine Proteus and its five-person crew are miniaturized to the size of a microbe and injected into the patient's bloodstream. They have sixty minutes before they grow back. Inside the body wait whirlpool heart valves, a lung like a storm-blown cavern, and antibodies that swarm anything foreign — and somewhere among the five is almost certainly a saboteur. Stephen Boyd leads, alongside Raquel Welch, Donald Pleasence and Arthur Kennedy.

The film picked up Oscars for its visual effects and art direction, and those handcrafted human-interior sets still hold up through sheer ingenuity. Isaac Asimov later turned the story into a novel. Pure retro science fiction for anyone who loves wonders built by hand. Stream Fantastic Voyage (1966) online on iFILM.