Board Thread:Questions and Answers/@comment-4786757-20170327214617/@comment-4786757-20170329181807

TimeShade wrote: to be fair, he looked for their names, he didn't use some sort of face match technology. They could have different names ala Jay Garrick. True, but back then Supergirl was filmed in LA and part of CBS. So I think they wanted to keep future crossovers(had it remained with CBS) strictly to the Flash.