Complex sentence: A Shyamalan twist is a plot twist that happens at the end of some movies, especially those of Indian director M. Night Shyamalan, who features one at the end of all of his films.
Split into simpler sentences: A Shyamalan twist is a plot twist that happens at the end of some movies. Especially those of Indian director M. Night Shyamalan, who features one at the end of all of his films.