The needs of the many...
Incidentally both got their start in TV with The Twilight Zone. Nimoy is the better actor but The Great Shat has Judgement at Nuremburg and The Brothers Karamazov in his body of work.
Whose left....Kirk.....Sulu......Chekov ......?
You will really feel old when Sulu ( April 20, 1937 ) (age 77) and Chekov September 14, 1936 (age 78) kicks the bucket. Kirk ( William Shatner ) is 83. Uhura ( Nichelle Nichols ) is 82. Nurse Chapel ( Majel Barrett ) died in December 18, 2008 (aged 76)