Lolita (1962)

Humbert Humbert, a divorced British professor of French literature, travels to small-town America for a teaching position. He allows himself to be swept into a relationship with Charlotte Haze, his widowed and sexually famished landlady, whom he marries in order that he might pursue the woman's 14-year-old flirtatious daughter, Lolita, with whom he has fallen hopelessly in love, but whose affections shall be thwarted by a devious trickster named Clare Quilty.

Humbert Humbert, a divorced British professor of French literature, travels to small-town America for a teaching position. He allows himself to be swept into a relationship with Charlotte Haze, his widowed and sexually famished landlady, whom he marries in order that he might pursue the woman's 14-year-old flirtatious daughter, Lolita, with whom he has fallen hopelessly in love, but whose affections shall be thwarted by a devious trickster named Clare Quilty.

Dead Ringers (1988)

The Mantle brothers are both doctors - both gynecologists - and identical twins. Mentally however, one of them is more confident than the other, and always manages to seduce the women he meets. When he's tired of his current partner, she is passed on to the other brother - without her knowing. Everything runs smoothly, until an actress visits their clinic, and the shy brother is the first to fall in love.

The Mantle brothers are both doctors - both gynecologists - and identical twins. Mentally however, one of them is more confident than the other, and always manages to seduce the women he meets. When he's tired of his current partner, she is passed on to the other brother - without her knowing. Everything runs smoothly, until an actress visits their clinic, and the shy brother is the first to fall in love. Will they be able to 'share' her ?