Santo vs. the Diabolical Brain

Investigators Conrado and Fernando take a leave of the absence from the police force to track down Fernando's girlfriend Virginia. Virginia, a reporter, has left town and is working undercover as a barmaid in order to interview Refugio Canales, a criminal and small town municipal president. Conrado and Fernando soon call their friend Santo for help.

• Federico CurielDirector
• Federico CurielScreenplay
• Fernando OsésScreenplay
• Antonio OrellanaScreenplay
• Enrico C. CabiatiOriginal Music Composer

• El SantoSanto, el Enmascarado de Plata
• Ana Bertha LepeVirginia
• Roberto Ramírez GarzaConrado
• Celia ViverosLa Jarocha
• Fernando CasanovaFernando Lavalle