Zac Efron in Extremely Wicked, Shockingly Evil and Vile.

Director Joe Berlinger is no stranger to dark subjects. He directed the documentary Paradise Lost: The Child Murders at Robin Hood Hills, a movie that arguably helped release three innocent men from prison. Earlier this year, he directed Conversations With a Killer: The Ted Bundy Tapes, a four-part documentary series on the infamous serial killer.

Now comes this, a narrative film about Bundyโ€™s life, focusing on the years in which he was killing women while having a relationship with Liz Kendall (Lily Collins), a single parent he met in a bar.

Zac Efron steps into the role of Bundy in a way that is downright frightening. If you mess with Efronโ€™s hair a bit, heโ€™s a dead-ringer for Bundy, but his work here goes well beyond physical resemblance. There was plenty of footage of Bundy for Efron to study (his murder trial was televised, a first in American history), and Efron definitely captures Bundyโ€™s creepy, deceptive charisma.

Berlingerโ€™s film focuses on the charms that fooled many who knew Bundy; he was a mostly affable, cheerful guy in the public eye. There was something supremely evil boiling behind his movie-star eyes, though, and Berlinger mostly avoids his depraved deeds in favor of examining his life away from the murders. Itโ€™s a risky approachโ€”Berlinger could have been accused of romanticizing Bundy with the casting of Efron and the lack of carnage in the movieโ€”but it mostly works. This movie is far from romantic, and those watching it probably know what a sick man Bundy was. This is a horror story, but one that favors creeping terror over massive bloodletting.

Berlinger covered the details of Bundyโ€™s crimes (using Bundyโ€™s own words) in the documentary. This film is something different, and itโ€™s mostly successful at showing the public another frightening side of Bundy, thanks to Efronโ€™s strong work.

Extremely Wicked, Shockingly Evil and Vile is now streaming on Netflix.