“Invaluable” is a full-length documentary that delves into the life and work of Tom Sullivan, the mastermind behind the special make-up effects for “The Evil Dead,” “Evil Dead II,” and “Army of Darkness.” This documentary offers a glimpse into previously unseen footage and locations, and includes interviews with notable figures such as Bruce Campbell, Scott Spiegel, Josh Becker, Ted Raimi, Hal Delrich, Betsy Baker, Sarah York, Ellen Sandweiss, Tom Sullivan himself, and many others.