The Arrowverse had seven major crossovers during its run on The CW, but only one does enough to be considered the best.

The Arrowverse was on The CW for over a decade, and in that time, it featured some truly shocking character deaths.

"Alien: Earth" is a new prequel TV series to the "Alien" franchise. It takes place two years before the first "Alien" movie. The FX series starts when a spaceship crashes on Earth with a xenomorph ...

Onslaught easily bests the X-Men in their first physical encounter, making short work of the team and setting about his plan. He gets the two most powerful mutants on Earth, X-Man and Franklin ...

ET, hurled streams of plasma and charged particles into the cosmos as the sun fired off a huge X-class flare ... When these eruptions are directed toward Earth, they have the potential to disrupt ...