Have you ever reached the end of a film and thought, "Wow. That actor really nailed it. How did they do that?" Think Julia Roberts and Erin Brockovich; Leonardo DiCaprio and Howard Hughes; Daniel Day Lewis and Abraham Lincoln - and possibly my absolute favourite, Taron Egerton and Elton John. In this true labour of love, for which Alex Trenoweth sat through many, many hours of films, the astrological links between a wide range of famous characters and the actors who portrayed them are revealed in all their glory.