Back to the Future (1985)
Back to the Future is often credited as a perfect script, and one of the best blockbusters of the 1980s. However, the film’s played for comedy quasi-incest storyline (where the younger version of Marty McFly’s mother Lorraine has the “hots” for him) almost proved too controversial to be made in 1985, let alone now. It’s likely that if or when BTTF is ever remade, that storyline will be heavily downplayed if not dropped totally.