Did You Know about the almost DAREDEVIL and BLACK WIDOW TV Show in the 70s?

In the 70s there were several Marvel Comics characters on the TV screen. Doctor Strange had a TV movie and Captain America as well. Then the Hulk and Spidey had TV series for several years. But did you know that Daredevil and Black Widow had a TV series?

CBM reports:

Angela Bowie, former wife of singer David Bowie, has revealed via an email to manwithoutfear.com that she was given the television rights to Black Widow and Daredevil for a year, and attempted to create a TV series. However, due to cost and special effects reasons, the furthest they ever got was a brief photo shoot which you can see below. 

 Well, this could've work in 1978 maybe? I don't know, but it had potential.