| Marine biologist Dr. Austin Gallagher searches for the holy grail of shark research -- the secret breeding grounds of tiger sharks. | |
| Release Date: | Aug 13, 2020 |
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| Director: | |
| Writer: | |
| Genres: | Documentary |
| Keywords | |
| Production Companies | National Geographic, Hoff Productions |
| Box Office |
Revenue: $0
Budget: $0 |
| Updates |
Updated: Feb 03, 2025 (Update) Entered: May 27, 2024 |
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| 2024 | 4 | 1 | 2 | 1 |
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| 2024 | 8 | 1 | 2 | 0 |
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| 2025 | 1 | 1 | 2 | 1 |
| 2025 | 3 | 1 | 1 | 1 |
| 2025 | 7 | 0 | 0 | 0 |
| 2025 | 8 | 0 | 0 | 0 |
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