news news Le Grand Secret 1989 ended 1 season A young woman searches for her biologist lover who disappeared after an Indian scientist made a discovery that could endanger humanity. watched want to watch IMDb 7.6 news ✕ loading… cast Louise Marleau Jeanne Corbet Claude Rich Samuel Frend Peter Sattmann Roland Fournier Claude Jade Suzan Frend Fernando Rey Paul Corbet Paul Guers William Garrett Leila Fréchet Annie Fournier Richard Münch Shri Bahanba Alain Mottet Hamblain Juanjo Artero Den Fernando Guillén Galdós seasons Season 1 6 episodes · 1989
