Coming Up – Leeds 5th May
Join Dallas as he talks to British astronaut Helen Sharman and Bas Landorp about space travel past, present and future.
Ad Astra – Out Now
Dallas Campbell is a broadcaster and author who presents some of TV's most popular factual shows, such as Supersized Earth, The Science of Stupid, Bang Goes the Theory.
See Dallas in action in clips from the BBC and beyond, plus a list of all his television shows and news of his latest series for National Geographic.