Sound of Freedom is a 2023 American action film directed and co-written by Alejandro Monteverde, and stars Jim Caviezel, Mira Sorvino, and Bill Camp. Caviezel plays Tim Ballard, a former government agent who embarks on a mission to rescue children from sex traffickers in Colombia.[4] It is produced by Eduardo Verástegui, who also plays a role in the film. The plot centers around Ballard's Operation Underground Railroad, though some commentators have questioned its accuracy.