Wes Craven's 1978 horror film stars Linda Blair and Lee Purcell based on the novel, "Summer of Fear." Blair (The Exorcist) plays Rachel, a teen who has a
good life with her family, boyfriend and friends. Soon, things take a turn when her cousin, Julia (Purcell) comes to stay due to her parents dying in an auto wreck. Julia starts to win over everyone and though Rachel gets a bit jealous, she discovers that Julia is not who she seems because she's a witch. This isn't bad, Blair is great as usual and Purcell does a decent job too. If you're into supernatural horror or thrillers, give this a view.