You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.

Category: HOLLYWOOD HISTORY 
Clue: Creator of Andy Panda, he held the longest contract in Hollywood --  58 years with Universal
walter lantz

Category: GERMAN LITERATURE 
Clue: During World War I he fought on the Western Front & was wounded several times; he later wrote a 1929 novel about it
erich maria remarque

Category: GRAB BAG 
Clue: Henry Morton Stanley's most famous discovery, we presume, was this missing explorer in 1871

dr. livingstone