TV series
Le Grand Secret
1989, French, on Antenne 2.
A young woman searches for her biologist lover who disappeared after an Indian scientist made a discovery that could endanger humanity.
- Seasons
- 1
- Episodes
- 6
- Episode length
- Varies
- Status
- Ended in 1989
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Where to watch Le Grand Secret
Le Grand Secret isn’t listed on any OTT platform in India yet.
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Latest episode
S1 E6: Episode 6
Aired 10 February 1989
Seasons 1
Cast & crew
- Louise MarleauJeanne Corbet · 6 ep
- Claude RichSamuel Frend · 6 ep
- Peter SattmannRoland Fournier · 6 ep
- Claude JadeSuzan Frend · 6 ep
- Fernando ReyPaul Corbet · 6 ep
- Paul GuersWilliam Garrett · 6 ep
- Leila FréchetAnnie Fournier · 6 ep
- Richard MünchShri Bahanba · 6 ep
- Alain MottetHamblain · 6 ep
- Juanjo ArteroDen · 6 ep
- Fernando GuillénGaldós · 6 ep
Details
- First aired
- 6 January 1989
- Last aired
- 10 February 1989
- Network
- Antenne 2
- Language
- French
- Country
- France
- Type
- Miniseries
Check ratings elsewhere
News & fan talk
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Le Grand Secret: quick answers
Is Le Grand Secret worth watching?
Le Grand Secret doesn’t have enough ratings for a verdict yet.
How many seasons of Le Grand Secret are there?
Le Grand Secret has 1 season and 6 episodes.
Is Le Grand Secret finished?
Yes. Le Grand Secret ended in 1989, so you can watch the whole story.
Which OTT platform is Le Grand Secret on?
Le Grand Secret isn’t listed on any OTT platform in India yet. (Checked 9 November 2026.)
Le Grand Secret parents guide: is it suitable for kids?
No age rating is listed for Le Grand Secret yet.
What shows are like Le Grand Secret?
If you liked Le Grand Secret, try The Triangle, 5ive Days to Midnight, The 4400.