Grab those who know you best for the upcoming instalment of Event Cinema’s Chicks at the Flicks event, a spine-tingling advance screening of the highly anticipated thriller, Gone Girl.

Ben Affleck’s edge-of-your-seat mystery unearths the secrets of a modern marriage, proving that sometimes there truly are two sides to every story.

On his fifth wedding anniversary, Nick Dunne (Ben Affleck) reports that his wife Amy (Rosamund Pike) has gone missing. Under pressure from the police and a growing media frenzy, Nick’s portrait of a blissful union begins to crumble. Soon his lies, deceits and strange behaviour have everyone asking the same dark question: did Nick Dunne kill his wife?

bmag and Event Cinemas have 10 double passes to Chicks at the Flicks on Wednesday 1 October to give away, including a fantastic goodie bag!

Total prize value: $500

UPDATE: This competition has closed. Congratulations to our lucky winners — Jeff Carmody of Eatons Hill, Nicole Minnis of Arana Hills, Shailene Maxwell of Sumner, Kelly Pikr of Salisbury, Jane Fairhall of Holland Park, Jennifer Horton of Wishart, Nikki Baker of Victoria Point, Tyrell Amy of Morningside, Tracy Evans of Kallangur and Toni McDade of Maroochydore.