Note: Film lengths in this section are not accurate for a number of reasons:
current copies of films may be missing frames/footage.
silent films had varying recording/projecting speeds. It is unclear whether or not the lengths given in current sources are taken from playing the film at 24 fps or at 16-23 fps depending on the intended projection speed of the film
some lengthsmay be estimates or rounded up/down
because of the unreliability of film lengths, the number of reels is also cited when it is known.
when more information becomes available, the lengths section will be altered to give additional context to the question of individual film lengths. ie. film reel(s) length in meters.