While the two-part crossover will officially kick-off at the tail-end of Monday night's episode of Supergirl, the bulk of the musical festivities will take place the following night on The Flashi. The ...

Crossovers are apparently the new cool thing: After Fox surprised attendees of the Television Critics Association summer press tour earlier this week by announcing an upcoming crossover event between ...

Patrick Caoile is a freelance writer for Collider. While he calls New Jersey his home, he is now pursuing a Ph.D. in English--Creative Writing at the University of Louisiana at Lafayette. When he's ...

Grant Gustin felt that, like speedster Barry Allen, The Flash's musical episode arrived on the scene a bit quickly. The premise: The Music Meister sends The Flash and Supergirl to a world where life ...

In ET's exclusive first look at the final moments of Monday's Supergirl, fans get to see how Criss' Music Meister bridges the gap between worlds to bring Barry Allen (Gustin) and Kara Zor-El (Benoist) ...