Battlestar Galactica (Original) in order
Battlestar Galactica is an American science fiction franchise created by Glen A. Larson. The franchise began with the original television series in 1978 and was later followed by a short-run sequel series (Galactica 1980) and three movies. 3 films, 5h 26m in all, in release order.

Battlestar Galactica
1978 · 122 min
Popcorn Flick
Mission Galactica: The Cylon Attack
1979 · 108 min
Worth the Hype
Conquest of the Earth
1980 · 96 min
New
Frequently asked questions
What order should I watch Battlestar Galactica (Original) in?
1. Battlestar Galactica (1978), 2. Mission Galactica: The Cylon Attack (1979), 3. Conquest of the Earth (1980).
How long does it take to watch all of Battlestar Galactica (Original)?
About 5h 26m across 3 released films.
Do any Battlestar Galactica (Original) films have post-credit scenes?
None are listed on TMDB.