Arrowverse crossover episode will be 'Crisis on Earth X'

The Arrowverse crossover will see all four shows unite in “Crisis on Earth X.”

A crossover has become an annual thing for the Arrowverse shows, Arrow, The Flash, Legends of Tomorrow, and Supergirl. 2016’s four-part event had the heroes of all four programs unite to take down the Dominators, an alien species that invaded Earth.

Details on the 2017 event steadily made its way out. There was a teaser for an original member of the Justice Society of America, the dates for the crossover was revealed, and Arrow will move from Thursday to Monday for one week. This makes it a two-night event instead of four shows across four nights.

There’s an official title for the crossover, as revealed by all four superhero shows on The CW: “Crisis on Earth X.” The official poster is below.

That’s a loaded poster of Arrowverse characters, who will face evil doppelgangers of themselves. The surrounding border has a bevy of heroes, but what’s more interesting is the characters inside the frame.

Arrowverse crossover episode will be ‘Crisis on Earth X’

By Rob Wolkenbrod | Sep 22, 2017

The Arrowverse crossover will see all four shows unite in “Crisis on Earth X.”