I Don't Know What Your Eyes Have Done To Me, a documentary by filmmakers Lorena Munoz and Sergio Wolf, is shot almost as a thriller. It uses classic footage of Falcón in her film appearances and finally, in the last interview of the then 96 year old star's life. They tracked her down living as a Franciscan nun. She had rarely given interviews in the years since her "disappearance" and the result is moving. Once a rich, world-wide star, who turned her back on both fame and fortune for life as a nun, she speaks after decades of self-imposed isolation.
The film came out in 2003 and is widely available on Cinemateca.