Official CW description with spoilers for the DC's Legends of Tomorrow Season 4 finale "Hey, World!"

The Season 4 finale of DC’s Legends of Tomorrow airs Monday, May 20 on The CW and the network has released an official description with spoilers to promote it.

The episode is called “Hey, World!” Here’s the write-up; hopefully we’ll have some photos soon.

SEASON FINALE — While on a mission to find Ray (Brandon Routh), Constantine (Matt Ryan) and Nora (Courtney Ford) discover Neron’s evil plan. Nate (Nick Zano) convinces the Legends to think outside the box and suggests a dangerous plan to unite magical creatures and people to save the world. Caity Lotz, Dominic Purcell, Maisie Richardson-Sellers, Tala Ashe, Jes Macallan and Ramona Young also star. Kevin Mock directed the episode written by Phil Klemmer & Keto Shimizu (#416). Original airdate 5/20/2019.