Two of the shorts of the anthology film Immoral Tales (1973) deal with incest.The American horror films The Texas Chainsaw Massacre (original series 1974–1994 and remake series 2003–2006) and Wrong Turn (2003) feature villains who are the product of inbreeding.2.1 Several kinds of incest on the same seriesįilm Incestuous families or several kinds of incest in one film or a film series.1.4.6 Relationship unknown to the characters.1.3.2 Relationship unknown to the characters.1.1 Incestuous families or several kinds of incest in one film or a film series.