Fantastic Voyage (1966)

Their voyage through the body's bloodstream past assorted organs was created by inventive special effects that make this one of the more visually interesting science fiction films of its era.

The lavish production, boasting some brilliant special effects and superior creative efforts, is an entertaining, enlightening excursion through inner space -- the body of a man.

This special effects extravaganza from 1966 has proved surprisingly enduring, despite a technical quality crude by contemporary standards; perhaps it's the screwball poetry of the plot.

An opportunity missed, therefore -- especially as the imaginative sets are slightly tackily realised -- but fun all the same.

All I can tell you is it is quite a trip.