Michael Myers was committed to a sanitarium as a child for the murder of his older sister. Fifteen years later, he escapes to stalk and kill the people of Haddonfield, Illinois while being chased by his former psychiatrist Dr. Sam Loomis.
Halloween II (1981)
Halloween: Resurrection (2002)
Halloween II (2009)
Halloween 3D (will be released at some point in life, 2012, too bad it won’t be another one by Rob Zombie)
Halloween: 25 Years of Terror (2006 documentary)