Acorn Productions Ltd and Interactive Rights Management (IRM) have brought "Agatha Christie: 4:50 from Paddington" to tablets. The multiple award winning app features beautiful graphics and addictive gameplay, and is the second of the Agatha Christie mysteries to be released after the chart-topping success of Dead Man’s Folly. This is the first Miss Marple game to be optimised for tablet and fans of Agatha Christie’s intriguing mysteries can prepare for hours of twists, turns