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Pope John XXIII as Himself (archive footage) |
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Pope Paul VI as Himself (archive footage) |
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John Paul II as Himself (archive footage) |
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Pope Pius XII as Himself (archive footage) |
| Production | Paloma Fernández-Gasset | Executive Producer |
| Sound | Javier de la Cruz | Music |
| Crew | Pablo Bürmann | Cinematography |
| Editing | Jose Ángel Sánchez Centeno | Editor |
| Sound | Antonio Grunfeld | Sound |
| Directing | José María Zavala | Director |
