Five Hargreeves is a fictional character from the comic book series and Netflix show, The Umbrella Academy. He is one of the seven siblings adopted by Sir Reginald Hargreeves and possesses the ability to time travel and teleport. Five appears as a teenage boy but is actually much older due to his time-traveling experiences. He is known for his intelligence, strategic thinking, and often cynical personality. Throughout the series, he plays a crucial role in trying to prevent an impending apocalypse while navigating complex family dynamics with his siblings, including Luther, Diego, Allison, Klaus, and Vanya.