Special Features 　　Audio Commentaries on Each Film 　　All-New Three-Part Documentary, Sleepless Nights: Revisiting The Slumber Party Massacres 　　Photo and Poster Still Gallery 　　Theatrical Trailers 　　Editorial Reviews 　　All Three Films In One Collection With New Bonus Features 　　When Trish (Michelle Michaels) decides to invite her high school girls basketball teammates over for a slumber part...