Is Secrets of the Penguins coming back?

No — Secrets of the Penguins ended on April 20, 2025, on National Geographic.

The series was a nature documentary that explored the lives of penguins, revealing new insights into their behaviors and societies. It was a three-episode series that used advanced camera technology and scientific collaboration to showcase the incredible adaptations and social bonds of various penguin species. The show was part of the celebration of the 20th anniversary of the original "March of the Penguins" film, providing a deeper look into these fascinating creatures.

The show featured wildlife cinematographer Bertie Gregory, who also appeared as himself, and narrated by Blake Lively. It received a rating of 6.6 on TVMaze and each episode had a runtime of 60 minutes. The series was produced in 2025 and aimed to present the penguins' world in a way that resonated with viewers by highlighting their traditions, resilience, and ingenuity.