Out of the Unknown official wallpaper
Out of the Unknown poster

Out of the Unknown

(1965)

Seasons

Out of the Unknown Season 1 poster

Season 1 (1965)

with 12 episodes premiered on October 4, 1965

Out of the Unknown Season 2 poster

Season 2 (1966)

with 13 episodes premiered on October 6, 1966

Out of the Unknown Season 3 poster

Season 3 (1969)

with 13 episodes premiered on January 7, 1969

Out of the Unknown Season 4 poster

Season 4 (1971)

with 11 episodes premiered on April 21, 1971