The Face of Boe is a fictional character from the British science fiction television series Doctor Who. He is depicted as a large, disembodied head that has lived for thousands of years. The character is known for his wisdom and ability to communicate telepathically, often providing guidance to the Doctor and other characters. The Face of Boe first appeared in the episode "The End of the World" and later in "Gridlock." He is revealed to be a significant figure in the universe, with connections to the Doctor and the planet New New York. His character raises themes of immortality and the passage of time.