There are lots of film versions of A Christmas Carol by Charles Darwin. Of them there are several that I really enjoyed. One with Sir Patrick Stewart starring in it, and also Micheal Caine in Muppet Christmas Carol. But my favourite is Scrooge: A Christmas Carol, starring Alistair Sim.
Made in Black and White in 1951, it tells the story of the transformation of the miser, Scrooge, following his haunting by first, his deceased partner Jacob Martley, and then the three ghosts of Christmas past, present and future.
Over the course of the film Scrooge learns that his ideas of how people should live are cruel, uncharitable and miserly. He suddenly realises that he can change.
Alistair Sim’s portrayal of Scrooge is a revaluation. He goes from mean and grim to happy (and giggling). His face shows his emotions, you can see what he is thinking. It’s a wonderful piece of acting.