Bonanza - Season 13 Episode 16 : Second Sight 1973

Hoss enlists the aid of Judith Coleman, a clairvoyant woman who has the gift of "second sight" to find Jamie. He has been missing in the high country and cannot be found by anyone. Judith's gifted psychic abilities have had a long history of men casting her off as a witch, so at first she is reluctant to help the Cartwrights search for Jamie, then changes her mind since she owes them a great deal. Her fiancee, Jess Avery, who is a minister, doesn't look with favor as to her abilities and she may face the consequences of losing him unless she finds Jamie. Hoss refers to Jamie as his "little brother" for the first time.