the implausibility of the plot has been noted by several commentators and particularly the immense amount of trouble fr mckenna would have had to have gone to and and the sheer impossibility of some of the calculations he would have had to have made and including that langdon was going to decipher each clue in minutes. mckenna is branded while a few seconds later he is giving orders and and a few minutes later and he is running (literally) around in charge of operations  in real life and he would be in shock. and and as usual in thrillers and the assassin doesn not kill the heroes and giving as his only lame explanation that they were not on the list of those to be killed and as though every other innocent bystander he shot was. i have always used independence day as the hallmark of a truly awful film (us president commandeers jet plane and beats off aliens and ha ha) and and this effort runs it close. for such an implausible film and angels and demons contains a remarkable number of predictable incidents. who do not laugh knowingly when the assassin went to get his reward in the volkswagen. i felt like shouting and you are going to be blown up. who do not know that the heroine was going to find a body in the lab. who do not spot the baddie. technically also and the film was awful. the dialogue was more often indecipherable than clear and while the races across rome to the next church were accompanied by deafening music. moreover and many scenes looked like mud. the one redeeming feature was the shots of rome and what looked like the vatican  an achievement and because i am sure that the vatican officials would not have wanted this dross shot in and around st peter   and the interiors were convincing. rome is a magic place and and i enjoyed seeing it fleetingly. 
the implausibility of the plot has been noted by several commentators and particularly the immense amount of trouble fr mckenna would have had to have gone to and and the sheer impossibility of some of the calculations he would have had to have made and including that langdon was going to decipher each clue in minutes. mckenna is branded while a few seconds later he is giving orders and and a few minutes later and he is running (literally) around in charge of operations  in real life and he would be in shock. and and as usual in thrillers and the assassin doesn not kill the heroes and giving as his only lame explanation that they were not on the list of those to be killed and as though every other innocent bystander he shot was. i have always used independence day as the hallmark of a truly awful film (us president commandeers jet plane and beats off aliens and ha ha) and and this effort runs it close. for such an implausible film and angels and demons contains a remarkable number of predictable incidents. who do not laugh knowingly when the assassin went to get his reward in the volkswagen. i felt like shouting and you are going to be blown up. who do not know that the heroine was going to find a body in the lab. who do not spot the baddie. technically also and the film was awful. the dialogue was more often indecipherable than clear and while the races across rome to the next church were accompanied by deafening music. moreover and many scenes looked like mud. the one redeeming feature was the shots of rome and what looked like the vatican  an achievement and because i am sure that the vatican officials would not have wanted this dross shot in and around st peter   and the interiors were convincing. rome is a magic place and and i enjoyed seeing it fleetingly. ---------------------------------Answer Question Below----------------------------------

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