TV Secrets of the Jurassic Dinosaurs - Season 1 Episode 1 : Episode 1 Secrets of the Jurassic Dinosaurs - Season 1 Episode 1 : Episode 1 9/10 by 3 users An epic dinosaur mystery. Why do so many iconic Jurassic beasts lie buried in this unforgiving corner of Wyoming desert? Details Casts Posters Images Title Secrets of the Jurassic Dinosaurs - Season 1 Episode 1 : Episode 1 Alternative Titles First Air Date 2023-02-19 Last Air Date 2023-02-26 Number of Episodes 2 Number of Seasons 1 Genres Documentary, Networks BBC Two, Casts Liz Bonnin Plot Keywords , Self - Presenter Liz Bonnin Episodes List Secrets of the Jurassic Dinosaurs Season 1 :Episode 1 Episode 1 Episode 1 2023-02-19 Liz Bonnin joins an international team of palaeontologists in the remote badlands of Wyoming as they investigate a mysterious dinosaur graveyard. Secrets of the Jurassic Dinosaurs Season 1 :Episode 2 Episode 2 Episode 2 2023-02-26 Liz Bonnin joins an international team of palaeontologists in the remote badlands of Wyoming as they investigate a mysterious dinosaur graveyard.