LOVED THIS AS A CHILD!!!!

Ditto on loving this as a kid. I could not remember the name of this for the life of me. All I remember is that it was live action, took place sometime between 77' and 79' (because of where I was living at the time). The only thing I remember about this is the Green Lantern using his ring (and the cheesy special effects that followed - which were cool at the time). I have been looking for the name of this for a very long time (both asking around and the internet) and just happened to get the right search phrase combination today where something came up and I recognized it. I thought I was the only person who even remembered something like this existed. After doing some title searches on google, I believe it is available on DVD. I'm definitely going to find a copy of it somewhere.