Best bollywood Trilogy?

What is your favorite BW Trilogy?? Mine is Krrish. First movie is a classic, second one was average but third one was good Blockbuster flick. than I like Golmaal series, first one is excellent, second was meh but had ita hilarious moments and third one was so bad, it was good lol. Dhoom series had one good movie, one above average and one bad one, although bad one did the most business lol. Masti, first part was good, other two were trash but had hilarious moments. Raaz, first part was good, second one was also okay, third one I did not liked. Murder, Murder one was okayish although hot one, I loved the second one and third one was also okay. Housefull one was okay, but the other two were bad. but they were so bad that they were good lol. Kiya Kool Hain Hum, I liked the first two parts but did not liked the third part, which was badly made. Hate Story series was a good erotic series, good story, good to excellent acting and surprisingly good execution. I mean you go the hall, thinking it will be another B-grade skin show, but you will be suprised to see a good story. I never got the hype of 1920 series. While My Friend Ganesha was another feel goody Trilogy. if I had to rank it would be : 1. Krrish Trilogy. 2. Murder series. 3. Dhoom series 4. Hate Story series. 5. Golmaal series 6. Raaz series. 7. Oh My friend Ganesha. 8. Masti series (because of its part one). 9. Housefull series. 10. Kiya Cool Hain Hum 11. 1920 series.

from the list krish
i also like 1920 trilogy that is not in the list

Dhoom series followed by Golmaal with first part of both these series being the best.

Dhoom & Krrish hugely successful franchises

Krrish. (some parts of 3 was laughable but then again its better than Dhoom 3)

Murder!!! All three parts were amazing specially murder 2.

What about the Shakespeare Trilogy. The only good one IMO.