THE VIRGINIAN: TRAIL TO ASHLEY MOUNTAIN (1966, USA) *** Western net. National Broadcasting Company (NBC); pr co. Universal Television; d. Abner Biberman; w. Sy Salkowitz; exec pr. Frank Price; pr. Cy Chermak; ph. Enzo A. Martinelli (Technicolor. 35mm. Spherical. 1.33:1); m sup. Stanley Wilson; th. Percy Faith; ed. Michael R. McAdam; ad. George Patrick; set…