Leonard Nimoy, best known for his role in Star Trek as Mr. Spock, has died at the age of 83. The iconic actor suffered from end-stage chronic obstructive pulmonary disease. Nimoy, born in Boston, has been acting for his entire life, moving to LA when he was 18. He leaves behind his wife, Susan Bay Nimoy, brother Melvin, children Adam and Julie and stepson Aaron Schuck, and six grandchildren.