It's not in cinemas until February, but we're giving you an exclusive look at what you can expect from the new Harrison Ford and Brendan Fraser drama 'Extraordinary Measures'.

Directed by Tom Vaughan ('What Happens in Vegas', 'Starter for 10') and also starring Keri Russell, 'Extraordinary Measures' is based on the true story of John and Aileen Crowley (Fraser and Russell) and their search for a cure for their children's rare genetic disorder.

Watch the trailer.

Based on the Geeta Anand book 'The Cure: How a Father Raised $100 Million - and Bucked the Medical Establishment - in a Quest to Save His Children', 'Extraordinary Measures' is released in cinemas on Friday, 26 February, 2010.