Ubisoft released a number of episodes supporting the launch of Assassin’s Creed 2 called the Lineage series. These films are intended to “focus on the story of Ezio’s father, Giovanni Auditore da Firenze” and delve into the history of “the Assassin’s Creed 2 storyline and characters”. Here is the complete video file of the Lineage series.
A while ago, I posted the first 3 videos on Assassin’s Creed 2 Dev Diaries here. Here are the rest of the Dev Diaries.