Veteran actor John Colicos was born in Toronto, Ontario. His two most significant SF roles were as Baltar in Battlestar Galactica and as Kor
in the original Star Trek series. Kor was the first Klingon to appear in Star Trek. John has since reprised his role as Kor in three episodes of Deep Space Nine. They were
"Once More Into The Breach", "The Sword of Kahless" and "Blood Oath"