George Arthur Bloom (born 1945) is an American born Canadian screenwriter and producer known for his work on Nelvana television titles such as The Magic School Bus and Cyberchase. He also wrote the pilots for The Transformers and My Little Pony, as well as a number of installments of the My Little Pony series such as My Little Pony 'n Friends and My Little Pony Tales. For over five decades, Bloom has written several television and film scripts for children and adults alike.