Alone yet Not Alone: Their Faith Became Their Freedom (retitled Massacre at Buffalo Valley for some television showings) is a 2013 American Christian captivity narrative historical drama film directed by Ray Bengston, co-directed by George D. Escobar, and starring Kelly Greyson, Jenn Gotzon, and Clay Walker. Adapted from Tracy Leininger Craven's namesake novel, the film gets its title from the German hymn "Allein, und doch nicht ganz allein." It dramatizes the true story of three preteen girls, Barbara and Regina Leininger and Marie LeRoy, whom the Lenape forcibly seized in the 1755 Penn's Creek massacre.

James R. Leininger, the father of the original novel's author and descendent of the portrayed Leiningers, partially funded Alone yet Not Alone. The film's title song, "Alone yet Not Alone," was nominated for Best Original Song at the Academy Awards. However, the academy rescinded the nomination two weeks later due to alleged tampering from Bruce Broughton.