So goes this irreverent, and often hilarious "black comedy." The film does have several problems, starting with the name change from "The Pope Must Die", to "The Pope Must Diet." The movie has nothing to do with diets, but the Mob is trying to kill the Pope. Performances are uneven, from Robbie Coltrane being an acceptable totally unqualified Pope, to brilliant characterizations of unscrupulous Vatican Clergy, by Paul Bartel and Alex Rocco. That's in addition to appearances by Beverly D'Angelo and Herbert Lom. The editing is somewhat choppy, and the violence comes and goes, however overall the film succeeds as entertainment, mostly due to the inventive script, and class actors. No religious apologies are necessary, for this outrageous and hilarious comedy. MERK