Photos from the set of Star Wars: The Empire Strikes Back director: Irvin Kershner). They keep this scenes dialogue so secret that when the line "Luke I am your father" was said it was never in the original script. That is shear movie magic people.
The Shining twins were played by a pair of real life twins named Lisa & Louise Burns. They doubtlessly hold the record for being actors most famous for being on screen the least amount of time. Neither made another film.