Alfred Molina (born May 24, 1953) is a British actor, best known for his role as Doctor Octopus in the 2004 movie Spider-Man 2 and as Satipo in Raiders of the Lost Ark. He has also done voice acting in shows including Gravity Falls and Rick and Morty. He also voiced Professor Knight in Monsters University. He provided the voice of Lasombra in Hey Arnold! The Jungle Movie.