The High Chaparral - Season 4 Episode 8 Too Late the Epitaph

Manolito is jailed in a case of mistaken identity on charges of holdup and murder. En route back to the Cannon ranch from a cattle purchase, Manolito is arrested when mistakenly identified as a member of a gang who held up a gold shipment hours earlier. He is released when an old friend Dave Redman, a fast-rising leader of the community in which Mano is being held, vouches for him. Later, when Mano finds himself framed for murder, he learns who his real friends are.