In reply to Phil1919:
If you mean...
1. The Bourne Identity
2. The Bourne Supremacy
3. The Bourne Ultimatum
...then I avoided them for a long time, then bought the Triple pack DVD set, and watched the first film, and then the following night watched the 2nd film, and was champing at the bit the following night to get home and watch the third, and I wasn't disappointed.
Haven't seen 4. The Bourne Legacy, though...