The final season of the Irwin Allen show that defined the genre, setting new standards for suspense, vision and imagination.

As this groundbreaking action-adventure series went into its final season, the unparalleled genius of producer Irwin Allen (LOST IN SPACE, THE TIME TUNNEL, LAND OF THE GIANTS, THE POSEIDON ADVENTURE and THE TOWERING INFERNO) kicked into creative overdrive, resulting in some of the greatest science-fiction television of all time. Join Admiral Nelson, Captain Crane and the rest of the crew aboard the Seaview, the Earths most powerful nuclear submarine, and dive deep into the unknown in this highly anticipated final season of VOYAGE TO THE BOTTOM OF THE SEA. From rampaging gorillas and diabolical puppet masters to time-travelling androids, this is the show that defined the genre, setting new standards for suspense, vision and imagination. This 7 disc set collects all 26 digitally remastered adventures from the fourth season of the underwater sci-fi cult classic, with rare bonus features including the Re-cut Unaired Pilot episode, Broadcast Pilot with original TV commercials and new David Hedison interview. So climb aboard the worlds mightiest nuclear submarine, The Seaview, and re-live the thrilling moments from one of the greatest science-fiction shows of all timeFull speed ahead!