'Blink Twice' review: Zoë Kravitz gifts us with a truly twisted thrill ride

Who among us hasn't dreamed of being whisked away from our humdrum lives to an exotic island, populated by beautiful people and lush with luxury? This is the dream come true for Blink Twice's heroine, a cater waiter named Frida (I Wanna Dance With Somebody's Naomi Ackie), when dashing tech billionaire Slater King (Channing Tatum) offers her a private plane ride to his equally private island. But in this place of poshness and privilege, something heinous hides in plain sight. 

For her directorial debut...