I just watched the 6 minute trailer released by CBS. As this is another DC Comics show on network TV. I would really like to see HBO or Show take a crack at a comic series. That said, this trailer does look like there is some potential for an entertaining series.
Now depending on which website you are visiting, there is conflicting information regarding crossovers with this show and Arrow/The Flash. First, they are on different networks, however the “C” in “CW” stands for “CBS” so it is possible we’ll see something in the future though I doubt that will happen right away.
Usually at the end of these posts I like to hawk some of my wares related to the topic. Unfortunately, Supergirl merchandise isn’t the easiest to find but not impossible: My supergirl stuff on eBay!