Flowers, a note of thanks and a picture of actors Leonard Nimoy and William Shatner as "Star Trek" characters Mr. Spock and Captain Kirk adorn the Hollywood Walk of Fame star of Nimoy on Hollywood Boulevard in Los Angeles, California February 27, 2015. Nimoy, who won fame and fans with his portrayal of logic-bound, half-alien Mr. Spock in the "Star Trek" TV series and movies, died on Friday. He was 83. Nimoy, who had battled chronic obstructive pulmonary disease (COPD), died in the morning at his home in Los Angeles' Bel Air section, his agents, Bob and David Gersh, said in a statement. [Photo/Agencies]