Jamie Dornan is set to star in the upcoming psychological thriller The Ninth Life of Louis Drax.

The Fifty Shades of Grey star will play a doctor in director Alexandre Aja's (Horns) adaptation of Liz Jensen's novel of the same name.

The story follows nine-year-old boy Louis Drax who suffers a near-fatal accident on his birthday. However, when a doctor (Dornan) begins treating the boy, he unravels a baffling mystery.

The highly-anticipated Fifty Shades of Grey adaptation is set for release on Valentine's Day 2015.