Interview

Enigmas

this refers to the puzzle something mysteriouse or inexplicable or riddle or difficult problem. in thrillers this is commonly something which the protagonist has to try to find out or solve before the narrative is resolved and the film finishes

Hitchcock Maguffin

a maguffin is a plot device that ,motivates the characters and advances the story. but has little other relevance to the story."we have a name in the studio, and we call it the maguffin" it is the mechancial element that usually crops up in any story. in crook stories it is always the necklace and in spy stories it is always the oaoers"