A biologist and trained professional diver, Miranda has been the resident wildlife expert on The One Show (BBC One) for the last fourteen years. She was also one of the original members of the Coast team (BBC Two). As well as natural history, Miranda also specialises in history and archaeological programmes and has filmed Wreck Detectives (Channel 4), Hidden Treasure (BBC Two) and Time Trail (UKTV History).
She is the Vice-President of the RSPB, a Patron of Whale and Dolphin Conservation, Patron of Alderney Wildlife Trust, an honorary life Patron of the Shark Trust and a founding Friend of the Canal & River Trust, and she recently become an ambassador for Project Seagrass, Wildstream TV and PADI.