This episode also traces the growing fondness of Erica for Luke and of Kate for Anderson , who is challenged to fight for her by a Shoshone brave . ... On the cattle drive , Zeb must deal with rebellious Indian braves after water becomes scarce . ... Season Two 75 . 4 Episode One . Feb . 12 , 1978 . GS : Lloyd Bridges , Ricardo Montalban , Horst Buchholz , Elyssa Davalos , Christopher Lee , Brian Keith .