SPOILER ALERT: This post contains spoilers for “Cruel Intentions,” both the 1999 film and the entire first season of the new Prime Video series.”  Twenty-five years later, “Cruel Intentions” will still make you blush. The 1999 film about high-society stepsiblings Sebastian (Ryan Phillippe) and Kathryn (Sarah Michelle Gellar) curing their privileged boredom by corrupting the […]