R2-D2 is one of the most iconic robots in popular culture. He is a droid from the Star Wars franchise, first appearing in the 1977 film A New Hope. R2-D2 is a small, astromech droid who helps the Rebel Alliance in their fight against the Galactic Empire. He is loyal, brave, and resourceful, often coming up with creative solutions to difficult problems. He is also a beloved character, with fans all over the world.