Is Britains Prince Philip an Anglican or did he convert from something else to marry Elizabeth?

Prince Phillip was born a Prince of Greece and Denmark so when he was young belonged to the Greek Orthodox Church. After he became engaged to Queen Elizabeth he renounced his title and became a English citizen and a member of the Anglican church. More than likely it wasnt a huge leap for him being that his mother Princess Alice was a great-granddaughter of Queen Victoria (and born in one of her castles as well) she was brought up Protestant as well.