Analysis of information sources in references of the Wikipedia article "Por una Cabeza" in English language version.
...an instrumental recording of Por una Cabeza used in the films Scent of a Woman and True Lies. The original version of the song, a hit from the 1930s by Carlos Gardel and Alfredo La Pera...
Finally, in Steven Spielburg's Schindler's List (1993), Liam Neeson dances, once again, to "Por una cabeza."
