The trailer for upcoming thriller The Good Liar starting Ian McKellen and Helen Mirren has been released.

McKellen stars as seasoned con artist Roy Courtnay who thinks he’s found his perfect target in Helen Mirren’s wealthy widow Betty McLeish after he meets her online.

Unfortunately for Roy, he starts to find himself caring for her, turning his simple scheme into the most dangerous tightrope walk of his life. As ever when it comes to cons, nothing is quite what it seems.