As if two Winchester brothers weren't enough, the CW Network has confirmed that a third brother will be added to the fray. According to E! Online, Jake Abel has joined the cast of Supernatural as the third Winchester brother, Adam Milligan.

It was said, though, that Abel will only appear in one episode as the third brother, which will air on April 23. It was said that Milligan was the result of an affair that the Winchester patriarch Denny (Jeffrey Dean Morgan) had while out hunting demons and, although he knew the boy existed, he never told Dean (Jensen Ackles) and Sam (Jared Padalecki).

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We'll certainly keep you posted on any developments surrounding Supernatural, so stay tuned right here.