3 is a Magic Number
Star Wars - The Original, Han shoots first, unadulterated three!
The Lord of the Rings - One Trilogy to Rule Them All
Jason Bourne - Car chases and adrenaline times 3!
Toy Story - As a trilogy, it is one of the highest grossing ever!
Pirates of the Caribean - Sailing in to the land of four or more, On Stranger Tides is set to release in May 2011
And the list goes on! There are so many more to name. This might just be ... a trilogy!
To Be Continued...