The Vatican finds itself on edge as a Papal election approaches, fearing the resurgence of the “Illuminati” and their disruptive schemes. To look into potentially dangerous events—which may even involve the poisoning of the recently deceased Pope—they’ve enlisted “Langdon” (Tom Hanks), portrayed as a sort of religious detective akin to "Sherlock Holmes." Partnered with pragmatic scientist “Vittoria” (Ayelet Zurer) and local police inspector “Olivetti” (Pierfrancesco Olivetti), he quickly becomes entangled in a case involving the violent deaths of several members of the cardinal electorate, creating anxiety for the Camerlengo (Ewan McGregor), responsible for managing the conclave, and his Swiss Guard chief "Richter" (Stellan Skarsgård), who doesn't seem particularly helpful. When considered as a crime thriller rooted in religious themes, it functions reasonably well. However, many of the original book’s political and moral dimensions have been disregarded, replaced by a more conventional killer-thriller format with hidden passages and corridors. McGregor’s performance is disappointing; Hanks is serviceable, but I found the ending to be quite unbelievable, even considering the context. While the film has a polished appearance and professional production values, there's little spark between Hanks and his fellow actors, and an abundance of dialogue that left me feeling rather let down. Occasionally, the written word inspires more imagination than any adapted screenplay can provide, and this is one such instance. It’s something you could watch, but it’s ultimately not memorable.

Source on TMDB