News that Barry Allen of The CW's The Flash would be crossing over to help out Kara Danvers on CBS' Supergirl marked the first time that networks would be sharing heroes. Fans have been itching for details, and one of the biggest questions about the crossover has now been answered. Click To
News that Barry Allen of The CW's The Flash would be crossing over to help out Kara Danvers on CBS' Supergirl marked the first time that networks would be sharing heroes. Fans have been itching for details, and one of the biggest questions about the crossover has now been answered. Click To
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