Good title choices on the poll.
However, there was a very short-lived TV series that is not on the list that is one of my all-time favorites. The show was called TATE.
This was a summer replacement series in 1960 starring David McLean as a one-armed gunfighter.
The guest stars included Warren Oates, Robert Redford, James Coburn, Martin Landau, Leonard Nimoy, and Royal Dano. Two episodes were directed by actress/director Ida Lupino.
This was a brilliant TV series, that thankfully has just been released on DVD here in the USA.
Apart from TATE...my favorites include THE HIGH CHAPARRAL, THE WILD WILD WEST, HAVE GUN--WILL TRAVEL, WANTED: DEAD OR ALIVE, THE RIFLEMAN, THE WESTERNER, LAREDO, and KUNG FU.