1. Toy Story
2. Star Wars: Original Trilogy
3. Lord of the Rings
4. Alien (1-3)
5. George Miller's Mad Max Trilogy (1, 2 and 4. He only directed the action of MM3)
HM: Mission: Impossible (3-5, the Bad Robot trilogy)
The Coronetto Trilogy (which I think is only Blockbuster in the UK)
Rocky (I - III)
So, when Avengers: Infinity Wars comes out, will that be a trilogy even though it's spread across 4 movies?
Want to include Terminator for the spectacular first two films, but Cameron needs to come back to make a decent 3rd one.
Bourne is the only one I considered and then discounted for the first entry. The only trilogy to get better with each film.