Moira Stuart as a shape-shifting crystal-stealing alien, and Fred Harris being threatened with getting vaporised. Sounds exciting doesn't it? Hold onto that imagined excitement and pray it gets you through the mind-numbing puzzles that make the questions on 3-2-1 seem simple.Questions, comments or recommendations for future episodes? Why not tweet us using our shared Twitter feed @spreadthewhimsy, or reach us at facebook.com/whenwagonwheelswerebigger - why not indeed?W4B theme composed by John Croudy.