movie 1 - doesnt - raditz kidnapped gohan, and right after picclo took him to train (Despite the fact Garlic returned in the show)
movie 2 - doesnt - there is no "episode gap" in the saiyan saga
movie 3 - doesnt - (same as movie 2)
movie 4 - doesnt - goku uses kaioken, but after he defeats vegeta, he goes to the hospital and strait to namek, and picclo is dead during that time.
movie 5 - does - takes place during 3 year gap, some time while the z warriors we're training
movie 6 - doesnt - dende is guardian, but dende doesnt ebcome guardian until gohan is atleast super saiyan
movie 7 - doesnt - there is no gap between android and cell saga, so it couldn't take place
movie 8 - doesnt - it can't be before cell games because vegeta, trunks and picclo are traing and it cant be after because goku is dead
movie 9 - does - trunks says he's came back to visit, and goku's dead and so is king kai because of cell (they mention his name)
movie 10 - doesnt - cuz movie 8 dont exsist
movie 11 - doesnt - cuz movie 8 dont exsist
movie 12 - doesnt - vegeta is dead, and at that time goku was either on earth, or surpreme kai's planet, and the begging he was fighting pikkon, even though goku can turn SSJ2/SSJ3, which is much stronger then pikkon and goku was enver at grand kai's planet while vegeta was dead
movie 13 - does - goku says "your alot stronger than buu", goku can turn SSJ3, gohan is in his "mystic" form, and so on.
There you go! I hope that finally ends the debate! I am MJN SEIFER Good night!