Meeting the people behind the scenes at one of the world's greatest museums. While dinosaur researcher Cassius scans a giant Gorgosaurus jawbone, space expert Ashley studies the Winchcombe meteorite.

The museum hosts the world's biggest wildlife photography competition, the garden is transformed as part of the museum's Urban Nature Project, and a 67-million-year-old triceratops fossil needs repairing.

Duty Manager Hattie shows how the museum is kept running on a daily basis, ancient mammal expert Tori meets an artist in advance of a rhino exhibition, and meteorite expert Natasha showcases some of the museum's micrometeorites.