Christopher Riley

Christopher Riley (born 1967) is a British writer, broadcaster and film maker specialising in the history of science. He has a PhD from Imperial College, University of London where he pioneered the use of digital elevation models in the study of mountain range geomorphology and evolution. He is currently Visiting Professor of science and media at the University of Lincoln.
He makes frequent appearances on British television and radio, broadcasting mainly on space flight, astronomy and planetary science. He is a veteran of two NASA astrobiology missions (Leonid MAC) from 1998 and 1999 – reporting on their progress for BBC News. He co-presented the BBC's coverage of the 1999 and 2001 solar eclipses, and fronted their astronomy magazine show Final Frontier, their cosmology series Journeys in Time and Space, and their live All Night Star Party – a co-production with the Open University. In 2006 he wrote and presented BBC Radio 4's cosmology series The Cosmic Hunters. Other documentaries he's written and presented for BBC Radio 4 include "Save the Moon" (2014) and "For All Mankind" (2012).
Behind the camera he has written and directed more than 50 films for the BBC's classic science magazine show Tomorrow's World and was a producer and director on series six of Rough Science. In 2004 he produced the BBC's two part drama documentary Space Odyssey: Voyage To The Planets. He was the science consultant on the BBC's remakes of their science fiction cult classics A for Andromeda (2006) and The Quatermass Experiment (2005). He directed and produced on the feature documentary film In the Shadow of the Moon, which premiered at the 2007 Sundance Film Festival, where it won the World Cinema Audience Documentary Award. The film was released in the US and Europe during the autumn of 2007. He produced Kevin Fong's 2011 portrait of the Space Shuttle for BBC Two and Produced and Directed a 2012 film presented by Dallas Campbell which celebrated thirty-five years of NASA's Voyager Program for BBC Four. The same year Riley collaborated with Neil Armstrong's family to produce and direct the biopic 'First Man on the Moon', which premiered on BBC TWO at the end of 2012. The film included interviews with Armstrong's sister June, brother Dean, and childhood friend Kocho Solacoff.
In 2013 Riley produced and directed a biopic of Nobel Prize–winning physicist Richard Feynman for the BBC. "The Fantastic Mr Feynman" aired on BBC TWO in May that year, in time for what would have been Feynman's 95th birthday. It was the first biographical film about Feynman which the BBC had commissioned since Christopher Sykes' groundbreaking documentaries in the early 1980s. The film includes interviews with his son Carl, his daughter Michelle and his sister, physicst Joan Feynman who Riley subsequently wrote a short biography about.
At the Cheltenham Science Festival in 2009 he presented research conducted with forensic linguist John Olsson on the recordings of Neil Armstrong's first words spoken on the surface of the Moon in July 1969. Their study confirmed that the "a" was missing – contradicting previous conclusions presented by Peter Shann Ford in 2006. Olsson and Riley went on to show that the words were spoken spontaneously and were not rehearsed or composed by some 'wordsmith' beforehand as many have speculated they might have been.
During the making of In the Shadow of the Moon, he rediscovered the only surviving 35mm print of the complete version of NASA's original Apollo 11 documentary film Moonwalk One which had been stored under the film's director Theo Kamecke's desk since it was made. With NASA's blessing the pair worked to restore and remaster the feature film and re-released it in time for the 40th anniversary of the flight of Apollo 11 in July 2009.
The following year, Riley teamed up with the European Space Agency and Italian astronaut Paolo Nespoli to make the feature length documentary First Orbit which re-created Yuri Gagarin's pioneering spaceflight Vostok 1. The film was recorded by matching the orbit of the International Space Station to the ground path of Vostok 1, and released for free to celebrate the 50th anniversary of the pioneering human space flight.