--After the change from TVDB to TMDB this list needs and it will be updated as soon as possible--
Battlestar Galactica ordered by release date / watching order
The special's titled "Battlestar Galactica: The Miniseries" is a three-hour miniseries and served as a backdoor pilot for the 2004 television series.
The special's titled "The Resistance" are a ten-part series of webisodes.
"Battlestar Galactica: Razor" is a television film.
The special's titled "Face of the Enemy" are a ten-part series of webisodes.
The episode from Battlestar Galactica 4x21 (Daybreak Part 3) is missing from trakt because Part 2 & 3 were cut for tv so the two parts are together with shorter runtime. In the physical version of the series it is presented separately because it's the uncut version.
"Battlestar Galactica: The Plan" is a television film.
"Caprica" is a spin-off prequel.
"Battlestar Galactica: Blood & Chrome" is a prequel.