Watch The Big Cube

This psychological thriller tells the story of a popular stage actress, Adriana Roman, who gives up her dreams to marry a wealthy tycoon and live in luxury. After her husband dies mysteriously in a boating accident, Adriana must help to bring up her spoiled and jealous stepdaughter, Lisa, who conspires with her boyfriend to claim the fortune left to Adriana. The couple begin by lacing Adriana's sedatives with different drugs and leaving her recorded subliminal messages that become more life threatening as the move moves forward.