The CW has released the description for the Nov. 28th installment of Legends of Tomorrow titled "Crisis on Earth-X, Part 4."
Head over too Legends of Tomorrow Spoilers page for the latest news.
THE EPIC FOUR-WAY CROSSOVER WITH “ARROW,” “SUPERGIRL,” “THE FLASH” AND “DC’S LEGENDS OF TOMORROW” CONCLUDES
Barry (guest star Grant Gustin) and Iris’s (guest star Candice Patton) wedding brings the gang together, but things go awry when villains from Earth-X attack the ceremony. All of the superheroes band together with help from their super friends like Citizen Cold (guest star Wentworth Miller), The Ray (guest star Russell Tovey), Felicity Smoak (guest star Emily Bett Rickards), Iris West and Alex Danvers (guest star Chyler Leigh) to take on their most formidable villains yet. Earth’s mightiest heroes – Green Arrow (guest star Stephen Amell), Supergirl (guest star Melissa Benoist), The Flash (guest star Grant Gustin) and White Canary (Caity Lotz) – lead their teams into battle to save the world.
White Canary (Caity Lotz)
Barry (Grant Gustin)
Iris’s (Candice Patton)
Citizen Cold (Wentworth Miller)
The Ray (Russell Tovey)
Felicity Smoak (Emily Bett Rickards)
Alex Danvers (Chyler Leigh)
Green Arrow (Stephen Amell)
Supergirl (Melissa Benoist)
The Flash (Grant Gustin)