I too mourned the loss of the great John Colicos. I enjoyed his performance as Baltar...and also enjoyed his dual take on the great Da'Har Master Kor of Star Trek and Star Trek Deep Space Nine.
Colicos portrayed Kor as cunning, ruthless, and calculating in the ST: Original Series. When Deep Space Nine brought the return of the Klingons Three (Kang, Kor, and Koloth), I loved Kor even more. Kor was written as a loveable drunk, and John Colicos played him to a tee.
To the late, great John Colicos
BY YOUR COMMAND,
Martok2112