Hollywood Mythbusters??

Hollywood Science on the BBC
http://www.open2.net/science/hollywood_science/

"Robert Llewellyn (Red Dwarf, Scrap Heap Challenge) and Dr Jonathan Hare (Rough Science) take on Hollywood Science, testing the science that filmgoers take for granted. Armed only with basic tools, our intrepid DIY duo put some of Hollywood’s most famous sequences to the test by recreating them - in Jonathan’s back garden... "

http://www.creative-science.org.uk/Hollywood.html