Arrow And The Flash's Casting Office Is Working On Supergirl

David Rapaport Casting is handling casting for the upcoming Supergirl television series on CBS.

This isn’t terribly shocking since this is the casting office that handles Arrow and The Flash. Greg Berlanti is producer on all three shows, so it makes sense that he’d stick with a casting office that seems to have done well for him in the past.

Despite Berlanti’s involvement, Supergirl will likely be set in a universe separate from Arrow and The Flash’s shared universe, since the latter two shows are on a different network, The CW.