It is amazing and as far as third films go, I dont think another has accomplished this. Looking at the numbers for films with 3 or More sequels that have big WW jumps, the only one that stands out is Skyfall. Given the JB track record this is even more amazing to me.
HP&TDHpart 2 7,5/10 Believe it or not I just never got around to seeing the final 2 films until last night
HP&TDHpart 1 7/10
Silver Linings Playbook 6.5/10 Was good but found it overrated.
Django 8.5/10 Very surprised. Love Tarantino, probably his best behind Pulp Fiction
Casino 9/10 Not much need for words here, popped it in because a friend had never seen it *GASP*