Born Free released in 1969. The film follows "Born Free"-actor Bill Travers as he journeys to a remote area in Kenya to visit George Adamson, and several of Adamson's lion friends. In 1974, a 13-episode American television series was broadcast by NBC, entitled "Born Free", starring Diana Muldaur and Gary Collins as Joy and George Adamson. The series was later followed by television film in 1996 called "", with Linda Purl and Chris Noth. Joy and George Adamson do not appear as the main characters in the story. "To Walk with Lions" (1999) depicts the last years of George Adamson's life, as
David Travers "nuclear energy must form part of the future [energy] solution, but gas and renewables must play a part in this transition, so politicians need to get serious, show some courage and take responsibility for leading this debate, not shutting it down." Under Travers' leadership, UCL Australia's researchers investigated nuclear fuel leasing potential and the possibility of nuclear submarines for Australia. Travers believes that climate change is real, is mostly due to human activity and will have adverse impacts. In June 2013, while speaking on the subject at a CEDA event he said "unless we are prepared to move back to