Complete the sentence with the best relative pronoun.
Philippe Petit, ___ many people know from the Oscar-winning documentary Man on Wire, took a famous—and illegal—walk across a high wire strung between the World Trade Center towers in 1974.
Philippe Petit, ___ many people know from the Oscar-winning documentary Man on Wire, took a famous—and illegal—walk across a high wire strung between the World Trade Center towers in 1974.