Fantastic Voyage
In order to save an assassinated scientist, a submarine and its crew are shrunk to microscopic size and injected into his bloodstream.
Adventure Science Fiction You Might Also Like
...
Innerspace
Both Fantastic Voyage and Innerspace are science fiction movies that feature an exploration of a miniature world inside a human body. Both movies feature thrilling and suspenseful adventures with exciting special effects.
...
The Abyss
Both Fantastic Voyage and The Abyss are science fiction movies that feature an exploration of an underwater world. Both movies feature thrilling and suspenseful adventures with breathtaking special effects.