The History of Trunks, and Bardock: Father Of Goku (despite what FUNimation might say) aren't actually movies. They're TV specials meant to fill timeslots while allowing the manga to get a few chapters ahead. There are a couple of other TV specials too, but the others are just recap shows, which are of little value. So little value that Toei didn't even send FUNimation the masters for those episodes. The two TV specials of value are basically filler that was done with some designs from Toriyama (ala GT and the movies). Later in a re-release of the manga, Toriyama retcons those storylines into the manga. However, that version of the manga (called the Kanzenban) is only available in French, and Japanese. Two languages I'm pretty poor at, so I haven't read them to see if they address Pikachao's concerns.
What seperates the TV specials from the other filler episodes is that the non-clip show ones have a bigger animation budget then the regular episodes, are planned pretty far ahead, and are aired between storylines.
The only thing that really seperates them from the movies is the venue. Rather then being shown in a theatre, they premiered on Fuji TV. That, and the film reels used for the TV specials are 4:3 (like the rest of the series, Kai excluded), rather then the 16:9 the movies are.
What seperates the TV specials from the other filler episodes is that the non-clip show ones have a bigger animation budget then the regular episodes, are planned pretty far ahead, and are aired between storylines.
The only thing that really seperates them from the movies is the venue. Rather then being shown in a theatre, they premiered on Fuji TV. That, and the film reels used for the TV specials are 4:3 (like the rest of the series, Kai excluded), rather then the 16:9 the movies are.