So many to choose from...Wagon Train, Wanted Dead or Alive, Have Gun Will Travel, Rawhide, High Chaparral, Gunsmoke, Bonanza, The Wild Wild West, The Rifleman, Sugarfoot, Laramie, Stony Burk, the Big Valley, Maveric, Cheyenne, The Virginian, The Guns of Will Sonnet...
I think that I liked Rawhide best of all. I seem to have more memories from it than most of the others except for Gunsmoke.