Successful writer Keith Giffen (born Keith Ian Giffen) was born in 1952 in United States. They passed away at the age of 70 in 2023 in United States. The Sagittarius sign talent left an unforgettable mark on the cinema world. They are particularly known for their work in popular projects such as Avengers: Endgame and Avengers: Infinity War. Their complete filmography is listed below. You can explore these projects in detail and rate them on FilmRobotu.