Aliens saga explained in one fantastic video!

IGN has created a fantastic, and well put together, video that explains the entire Aliens saga to date. This includes all four Aliens films and the prequel, Prometheus. The video is 7 minutes long and walks the viewers through all the important points in the franchise. Its really cool to see the entire saga explained from beginning to end. However, it really hasn't ended just yet. With the release of the video game Aliens: Colonial Marines by Gearbox and Sega, which 20th Century Fox has stated will be canon for the franchise, fans will now find out what happened when a group of Colonial Marine went to rescue Corporal Hicks and Ripley from the spaceship Sulaco after the movie "Aliens".  Watch the video and get caught up on 33 years of Aliens storylines!

Source: IGN