Scientists do an investigation on sharks as they believe they can cure deadly diseases.
Omar Fierro
Alex
Letícia Lozoya
Barbara (as Leticia Lozaya)
Tony Bravo
Marco
Monica Vali
Roda
Sergio Martín Herrera
Traficante
Roberto Montiel
Carlos
Juan Ramos
Piteco
Gerardo Zepeda
Pariente
René Cardona Jr.
Director, Writer
Jan 1, 1985
Jul 30, 1931
May 13, 1983
Aug 1, 2019
May 30, 2003
Aug 6, 2004
Dec 31, 2025
Jun 19, 1968
Jan 23, 2025
Jul 28, 1999
Feb 27, 2025
May 2, 2025
Apr 6, 2007
Aug 9, 2018
Oct 13, 2020
Aug 2, 2023
Productora Fílmica Real
MX
Mexico
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