Biografía no disponible
| Año | Título | Personaje | Calificación |
|---|---|---|---|
| 2019 | Lo inexplicable | Self (archive footage) | ★★★☆☆ |
| 2019 | Very Scary People | Self (archive footage) | ★★★★☆ |
| 2018 | Jonestown: The Women Behind the Massacre | Self (archive footage) | ★★★★☆ |
| 2018 | Truth and Lies: Jonestown, Paradise Lost | Self (archive footage) | ★★★☆☆ |
| 2018 | The Radical Story of Patty Hearst | Self (archive footage) | ★★★★☆ |
| 2018 | En pocas palabras | Self (archive footage) | ★★★★☆ |
| 2018 | Jonestown: Terror in the Jungle | Self (archive footage) | ★★★☆☆ |
| 2012 | El Libro Secreto de los Estados Unidos | Self (archive footage) | ★★★★☆ |
| 2008 | Witness to Jonestown | Self (archive footage) | ★★★☆☆ |
| 2006 | Jonestown: The Life and Death of Peoples Temple | Self (archive footage) | ★★★★☆ |
| 1998 | History's Mysteries | Self (archive footage) | ★★★☆☆ |
| 1988 | American Experience | Self (archive footage) | ★★★★☆ |
| 1981 | Asesinando Norteamérica | Self (archive footage) | ★★★★☆ |
Películas destacadas de Leo J. Ryan
Estas son las películas más destacadas en las que ha trabajdo:
