Universal Pictures has finally debuted their trailer for Clint Eastwood's upcoming drama The Changeling. The film, based on a true story, stars Angelina Jolie, John Malkovich, Jeffrey Donovan, Colm Feore, Amy Ryan and Michael Kelly. The events follow the plight of a woman (Jolie) that has her kidnapped son returned, only to find out that he is not really her son after all. Take a look at the trailer below:

The Changeling is set to open on October 22nd, 2008.