Christopher LloydChristopher Allen Lloyd (born October 22, 1938) is an American actor. He has appeared in many theater productions, films, and on television since the 1960s. He is known for portraying Dr. Emmett "Doc" Brown in the ''Back to the Future'' trilogy (1985–1990); and Jim Ignatowski in the comedy series ''Taxi'' (1978–1983), for which he won two Emmy Awards.
Lloyd came to public attention in Northeastern theater productions during the 1960s and early 1970s, earning Drama Desk and Obie awards for his work. He made his cinematic debut in ''One Flew Over the Cuckoo's Nest'' (1975), and his television debut in ''The Adams Chronicles'' the following year. He also starred as Commander Kruge in ''Star Trek III: The Search for Spock'' (1984), Professor Plum in ''Clue'' (1985), Judge Doom in ''Who Framed Roger Rabbit'' (1988), and Uncle Fester in ''The Addams Family'' (1991) and its sequel ''Addams Family Values'' (1993).
He earned a third Emmy for his 1992 guest appearance as Alistair Dimple in ''Road to Avonlea'' (1992), and won an Independent Spirit Award for his performance in ''Twenty Bucks'' (1993). He has done extensive voice work, including Merlock in ''DuckTales the Movie: Treasure of the Lost Lamp'' (1990), Grigori Rasputin in ''Anastasia'' (1997), the Woodsman in the Cartoon Network miniseries ''Over the Garden Wall'' (2014), and the Hacker in the PBS Kids series ''Cyberchase'' (2002–present), which earned him two further Emmy nominations. He has also been nominated for two Saturn Awards and a BIFA. Provided by Wikipedia