Some of our favorite episodes of the other CW DC TV shows are the ones where non titular characters crossover to join forces with the heroes of other shows. For example, when Cisco helped Black Canary develop her scream collar on Arrow and he got the photo on the rooftop with her for his private collection! That was amazing. It is these kinds of fun minor crossovers that can be a treat for fans who watch the entire DC TV Berlanti-verse. Often they don't require huge promotion and thus add the element of surprise and gives a special jolt of excitement when you see a character you don't expect on a show you love. So that said, we are curious, who would you like to see visit Supergirl for a brief team up?
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Did we get everyone on the list? Remember these are supposed to be non-title characters so no Flash or Green Arrow, that will come in time. Let us know your thoughts in the comments below and in the forum. Also keep us advertisement free and visit the support page!