This Sunday on DC's Legends of Tomorrow, Sara (Caity Lotz) and Ava (Jes Macallan) finally get hitched, but before they can exchange vows, they'll have to deal with Bishop (Raffi Barsoumian) and his full-scale alien invasion, which is putting a major dampener on their big day.
Meanwhile, after last week's big cliffhanger, it looks like we will indeed be seeing John Constantine (Matt Ryan) one last time, but based on the latest batch of photos, it seems like he'll only be coming back for an emotional farewell for Zari (Tala Ashe) and the rest of the team before he leaves the show for good.
Luckily, Matt Ryan will be back as a series regular next season, but in a yet-to-be-determined role that will prove to be essential in next season's primary storyline.
Check out the new promo and stills for the season six finale, titled "The Fungus Amongus," below:
"The Fungus Amongus" - (8:00-9:00 p.m. ET) (TV-PG, LV) (HDTV)
SEASON FINALE - When Sara (Caity Lotz) realizes Bishop's (guest star Raffi Barsoumian) plan, Ava (Jes Macallan) convinces Sara to allow the Legends to make exception to the rules to help fight back. Behrad (Shayan Sobhian) comes up with an interesting plan, that allows Sara to connect with an old friend. Meanwhile, amidst a battle Sara and Ava make an important decision but need the help of the team to pull it off. Dominic Purcell, Nick Zano, Tala Ashe, Matt Ryan, Olivia Swann, Adam Tsekham and Lisseth Chavez also stars. David Geddes directed the episode written by Keto Shimizu & James Eagan (615). Original airdate 9/5/2021.