剧情：Inpost-warAmerica,thePresidentoftheUnitedStatesisscheduledtojourneythroughthesmalltownofSuddenly,California.Claimingtobecheckinguponsecuritypriortohisarrival,agroupofFBIagentsarriveatthehomeoftheBensons,ontopofahillthatlooksdownuponthestationwherethePresidentialtrainisduetostop.However,theysoonturnouttobeassas... (展开全部) Inpost-warAmerica,thePresidentoftheUnitedStatesisscheduledtojourneythroughthesmalltownofSuddenly,California.Claimingtobecheckinguponsecuritypriortohisarrival,agroupofFBIagentsarriveatthehomeoftheBensons,ontopofahillthatlooksdownuponthestationwherethePresidentialtrainisduetostop.However,theysoonturnouttobeassas... Inpost-warAmerica,thePresidentoftheUnitedStatesisscheduledtojourneythroughthesmalltownofSuddenly,California.Claimingtobecheckinguponsecuritypriortohisarrival,agroupofFBIagentsarriveatthehomeoftheBensons,ontopofahillthatlooksdownuponthestationwherethePresidentialtrainisduetostop.However,theysoonturnouttobeassassinsledbytheruthlessJohnBaron(FrankSinatra),whotakeoverthehouseandholdthefamilyhostage. SheriffTodShaw(SterlingHayden)arriveswithDanCarney(WillisBouchey),aSecretServiceagentinchargeofthePresident'ssecuritydetail.Whenhedoes,BaronandhisgangstersshootCarneyandabulletfracturesShaw'sarm. Baronsendsoneofhistwohenchmentodouble-checkonthePresident'sschedulebutheiskilledinashootoutwiththepolice.Jud(JamesO'Hara),atelevisionrepairman,showsupatthehouseandalsobecomesahostage.Pidge(KimCharney)goestohisgrandfather'sdressertofetchsomemedicationandnoticesafullyloadedrevolverwhichhereplaceswithhistoycapgun. BaronisconfrontedbythesheriffontherisksandmeaningofkillingthePresidentandBaron'sremaininghenchmanbeginsshowingsomereluctance.ForBaron,however,thesearetheveryleastofhisconcernsanditsoonbecomesclearthatheisapsychopathwhosepleasurecomesfromkilling–whoandwhyhekillsbeingtheleastofhisproblems. Asniper'sriflehasbeenmountedonametaltablebyawindow.Juddiscreetlyhooksthetableuptothe5000voltplateoutputofthefamilytelevision.PopBenson(JamesGleason)thenspillsacupofwateronthefloorbeneaththetable.AlthoughthehopeisthatBaronwillbeshockedtodeath,hisremaininghenchmantouchesthetablefirstandiselectrocuted,firingtheriflerepeatedlyandattractingtheattentionofpoliceatthetrainstationashestrugglestofreehimself.BaronshootsJud,disconnectstheelectricalhookupandaimstherifleasthepresident'strainarrivesatthestation,buttohissurprise,doesn'tstop(havingbeenalertedtotherisk).EllenBenson(NancyGates)shootsBaroninthechestandShawshootshimagain.Baron'slastwordsare,"Don't...please."