Ruby Bloom was Hollywood’s leading lady. With her captivating stare, champagne blonde curls and trademark purr, she was a siren of the silver screen. However, away from the flashing lights of the paparazzi and throng of adoring fans, Ruby was a notorious bully prone to explosive outbursts, vile tantrums and outrageous demands. On the set of her latest movie, Ruby is found poisoned in her dressing room. From short-fused director Chuck Demeyer to long-suffering PA Jane Madison, there’s no shortage of people on set who wanted Ruby gone; but who finally did it, and why?