If you call 646-396-8703 (the number on Constantine's business card), you will receive a voice message from Adam Tsekhman as Gary saying: "You've reached John Constantine's Demon Defeaters and More! If this is a true demonic emergency and you're in immediate mortal peril, you've called the right number. Unfortunately, we've stepped away from the phone, so you'll have to leave a message. And remember, our merch shop is now open! So get your official John Constantine's Demon Defeaters and More t-shirts, with original artwork by Gary Green. Also, to whoever's been prank-calling us and muttering infernal curses, it's scary, and it's making me wet my bed, so we ask to stop." Constantine: "Gary?! Why do we have all of these boxes of t-shirts?! Did you take my credit card again?" Gary: "Gotta go! Leave a message!"
Nate's first restored memory of Zari is her stuffing her face with donuts, which is a reference to a well-known scene in Wet Hot American Bummer (2018). Ironically, Nate was not featured in this episode. Additionally, a bugged Gideon accidentally says "Captain Cat"--a reference to when Zari was turned into one in Legends of To-Meow-Meow (2018)--and tells Sara that she has "an incoming Bollywood"--a reference to when Zari performed a Bollywood number in Séance and Sensibility (2019). She says "perhaps time loop loop release her from Marion Ravenwood"--a reference to Zari's time loop simulation in Here I Go Again (2018). Additionally, the sentence also references the time in Egg MacGuffin (2019) where Zari used the character Marion Ravenwood from Raiders of the Lost Ark (1981) as an alias.
Behrad has taken over not only Zari's position in the team, but also any previous memories the team had with her, right down to having the nickname "Bee," corresponding to how Zari was nicknamed "Zee."
It seems the Waverider cannot fabricate money (counterfeit), as the Legends are now self-funded via Mick's robbery skills. Additionally, why they need it is unknown; in the first two seasons, the Legends didn't need money. Technically, the government has no right to take the Waverider from the Legends, as it was originally Rip Hunter and the Legends' property
Caity Lotz revealed that she and Jes Macallan improvised Sara kissing Ava and making her swoon.