Children of the Gods, Thor's Hammer, Solitudes and Tin Man all had strengths that put them into contention. But I think The Torment of Tantalus, There But For the Grace of God and Hathor. Torment as a character piece, Grace of God for the amping up the sense of menace and cunning plotting as well as alternate versions of the rest of the cast, and Hathor for realizing the von Daenikenite BS meant the show simply could not take itself too seriously. If you don't enjoy Hathor you have way too much good taste, instead of a sense of humor.