Matthew Stadlen spends a day in the life of supermodel-turned-international businesswoman Elle Macpherson as she launches her lingerie collection in Paris.

Matthew Stadlen spends the day with brain scientist and baroness Professor Susan Greenfield.

Matthew Stadlen spends a day in the life of the Chief Constable of the Greater Manchester Police. He trains with the Tactical Aid Unit and gets himself arrested.

Matthew Stadlen goes back stage with Nigel Kennedy as he performs Vivaldi with his orchestra at the Birmingham Symphony Hall.

Matthew Stadlen spent time with American stand-up comedian Jackie Mason on the day of a performance at Wyndham's Theatre in London.

Matthew Stadlen spends the day with the Head Master of Eton College, Tony Little.

Matthew Stadlen spends a day with artist Tracey Emin.

Matthew Stadlen spends the day with Ed Watson, a principal at The Royal Ballet.

Matthew Stadlen takes his binoculars to Bempton Cliffs in Yorkshire and spends the day with Martin Harper of the RSPB.

Matthew Stadlen spends the day with concert pianist Paul Lewis as he gives a Schubert recital at the Wigmore Hall.

Matthew Stadlen spends the day with international opera star Bryn Terfel as he performs at the Royal Festival Hall.

Matthew Stadlen spends time with the Chief Beefeater of the Tower of London.

Matthew Stadlen goes behind the scenes at Edinburgh Zoo.

Matthew Stadlen spends the day with Jacqueline Gold, chief executive of Ann Summers.

Matthew Stadlen spends the day with the rabbi of Golders Green Synagogue, Rabbi Harvey Belovski.

On the eve of the 2012 Olympic Games in London, Matthew Stadlen travels to Greece with Professor Paul Cartledge of Cambridge University in search of the ancient Olympic Games.

Matthew Stadlen films Jonathan Miller directing King Lear and talks to him about his life.

Matthew Stadlen goes to Devon and Venice to spend time with the author of War Horse, Michael Morpugo.

What's it like editing a newspaper? Matthew Stadlen spends the day with the editor of The Independent, Simon Kelner.

Matthew Stadlen spends the day with Claire Horton at Battersea Dogs and Cats Home.