Eleven Days to Zero (Color)

Season 4 Volume 1 of the DVDs features a color version of this episode which whilst filmed in colour was only transmitted in b&w... A gigantic tidal wave will destroy much of the civilized world, but Admiral Harriman Nelson has a plan to stop it -- Seaview will set off a nuclear explosion at precisely the right time and place. Evil forces seek to destroy Nelson before he implements his plan -- in the chaos following the tidal wave, they hope to take over the world! Seaview's original Skipper is killed and it's Lee Crane from the US Navy to the rescue.

Una copia del primer episodio pero en color... La tierra está en peligro: grandes terremotos amenazan con destruir su hemisferio norte. El Almirante Nelson, con la ayuda de un experto científico y la tripulación del Seaview, sólo cuenta con once días para impedir la catástrofe natural. Pero oscuros poderes intentan abortar la misión, después de atentar contra Nelson y asesinar al primer capitán de su nave.