Wednesday, January 29 THE GLEN CAMPBELL GOODTIME HOUR (CBS, 7:30-8:30 p.m.).* Glen Campbell stars in the premiere of his new variety hour with Guests Tom and Dick Smothers, Bobbie Gentry, Pat Paulsen and Singer-Composer John Hartford.
Thursday, January 30 NET PLAYHOUSE (NET, 8-9:30 p.m.). Athol Fugard's drama, The Blood Knot, explores the relationship of two South African brothersone black and the other who could pass for white.
Friday, January 31
THE HARLEM GLOBETROTTERS (CBS, 7:30-8:30 p.m.). Soupy Sales will act as the Trotters' coach in a game against the Washington Generals at the...