List of Lost in Space episodes

This article provides a list of episodes of the television series Lost in Space.

Season 1 (1965–66)
All episodes in black-and-white

Season 2 (1966–67)
All episodes in Seasons 2 and 3 filmed in color

DVD and Blu-ray Releases
Complete box sets of all 3 seasons (and the original pilot film) of the original TV series have been released on DVD in South America, North America, Europe, and Australia.

The following DVD sets have been released by 20th Century Fox.

All episodes of Lost in Space were remastered and released on a Blu-ray disc set on September 15, 2015 (the 50th anniversary of the premiere on the CBS TV Network).

On February 5, 2019, all episodes (cropped to 16:9 widescreen from the Blu-ray masters) were re-released on a DVD disc set.