It is interesting to note that in the seventies there were only three major networks which covered the US market. All the successful series received huge ratings compared to todays multi-channel TV world not to mention the internet. It is also well known in the industry that TV stars are seen by a much larger audience than film stars in theaters. So women starring in their own series are super stars indeed. It probably is a good bet that after the powers that be in Hollywood found out that "flying" would work, that Superman shot in 1978 which was a Blockbuster hit can credit the " woman" starring TV series ISIS (1975-76) and WONDER WOMAN (1976-79) as precursors for success. Both these ladies talent and beauty and their contribution to the entertainment industry are to be admired when it comes to this genre.