Bang Goes the Theory

Bang Goes the Theory or Bang is a British television science magazine series, co-produced by the BBC and the Open University, that began on 27 July 2009 and ended on 5 May 2014 on BBC One. Originally presented by Liz Bonnin, Jem Stansfield, Dallas Campbell and Dr. Yan Wong, the show employs a hands-on approach to test scientific theory and demonstrate how science shapes our world. From series seven, Maggie Philbin replaced Dallas Campbell as a main presenter and Yan Wong no longer appeared.