The highly-anticipated musical crossover between The Flash and Supergirl is finally airing tonight, and one of the episode’s guest stars posted a rather cheeky photo to celebrate. Darren Criss, who ...

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 ...

Glee alums Grant Gustin and Melissa Benoist will reunite with their former co-star Darren Criss in The Flash's upcoming musical crossover with Supergirl, and Mashable has an exclusive first look at ...

The following contains spoilers from this Tuesday's episode of The Flash. As The Flash's musical crossover with Supergirl drew to a close on Tuesday night, the CW series served up a coda that, as ...

The Flash's musical mash-up with Supergirl on Tuesday night delivered 2.7 million total viewers and a 1.0 rating (per finals), rising 13 percent and a tenth week-to-week. TVLine readers gave the ...