Voyage to the Bottom of the Sea
Season 4 Episode 12
"Blow Up"

First aired 10 December, 1967, ABCTV (USA)

After using an untested emergency breathing apparatus, Nelson's increasingly paranoid actions put the entire crew in danger.

This high definition video is a recording of an HDTV broadcast of newlytransferred and restored film. The episode has been shortened by the distributor to the current standard length for onehour episodes through the use of cuts and increased frame rate. Additional audio and video augmentation by TooleMan TV, 2024.