John Winston
Actor John Winston  portrayed Commander Kyle through all three seasons of . He reprised the role in . He also portrayed Kyle's , in addition to his regular role, in , and voiced the 's computer in the same episode. The  mistakenly listed Winston as portraying an Argelian bartender in .

Winston filmed his scenes for "Tomorrow is Yesterday" on Tuesday . He filmed his scenes for "Space Seed" on Wednesday , and his scene for "The City on the Edge of Forever" on Friday . He filmed his scene for "Catspaw" on Tuesday , his scenes for "Who Mourns for Adonais?" on Wednesday , his scenes for "The Doomsday Machine" on Thursday , his scene for "Wolf in the Fold" on Wednesday , and his scenes for "The Apple" on Friday . He filmed his scenes for "Mirror, Mirror" on Tuesday  and Thursday , and his scenes for "The Immunity Syndrome" between Wednesday  and Friday . He filmed his scenes for "The Lights of Zetar" on Wednesday . All of his scenes were filmed at Desilu Stage 9.

Winston appeared in the Time Tunnel pilot "Rendezvous with Yesterday" along with series regulars James Darren, Whit Bissell, Lee Meriwether, and guest voice actor Bart La Rue. He also appeared in an episode of the television show Max Headroom along with Matt Frewer, Concetta Tomei, George Coe, and W. Morgan Sheppard.

In 1971, Winston had a small part in the television movie Assault on the Wayne, which also featured Leonard Nimoy, William Windom, and Malachi Throne.

Winston lived in North Hollywood.  He portrayed Captain Jeffries in the fan-made internet series Star Trek: New Voyages pilot episode "Come What May" (2004), which featured Trek actors James Cawley, Jeffery Quinn, Larry Nemecek, and TOS co-star Eddie Paskey.

Winston died on , at the age of 91. His death was not announced until , when it was revealed in the spring newsletter of the SAG-AFTRA actors' union.

Star Trek appearances 
  (Season 1)
 
 
  (Season 2)
 
 
 
 
  (also as  and ISS Enterprise computer voice)
 
  (Season 3)
 Movies:

External links 
 
 

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Performers
TOS performers
Film performers