You'll find the pilot episode embedded here.
The Westerner although not a ratings success scored highly on critical approval - The show was ground-breaking in its willingness to explore nuance, and bring some realism to the western; that most romanticised of genres. Instead of the usual character, Bryan Keith's Dave Blassingame is a recognizable human being. He's a drifter-- dusty from the trail. He can't read or write, likes to drink and brawl and has no other purpose other than to wear his saddle down with his constant wandering.