One movie was called "Is it Fall Yet?" and plays between the end of Season 4 and the start of Season 5.
The other movie was called "Is it College Yet?" and plays after the final episode of Season 5 to fully wrap up the show.
Both movies are around 60 minutes long and personally i think they could have been longer. Especially "Is it College Yet?" because i would have loved to watch Daria just a little longer before reaching the end of the show.