Changeling (2008) - Crime Movies 141 minutes. Intercambio, Výmena, Ha'hahlafa, Changeling (2008), Changeling - Una storia vera, El intercambio, The Exchange, Der fremde Sohn, I antallagi, Đứa Trẻ Thay Thế. Los Angeles, 1928. When single mother Christine Collins leaves for work, her son vanishes without a trace. Five months later, the police reunite mother and son. But when Christine suspects that the boy returned to her isn't her child, her quest for truth exposes a world of corruption. biography, based on true story, clergyman, child in peril, police corruption, los angeles, california, single mother, street urchin, missing child, mental asylum, mental hospital, shock treatment, 1920s, missing son, mother son relationship, desperate woman, disbelieving cop, child abduction, telephone switchboard operator, female hysteria, police coverup, apathetic