Josha Stradowski, Marcus Rutherford, Barney Harris, Zoë Robins, and Madeleine Madden all join Rosamund Pike in the fantasy TV series adaptation.
The crossover will also see the cast of Black Lightning join the fray...
Mindhunter returns on the 16th August
A Dollhouse alum joins Laura Donnelly and an impressive cast roster in Whedon's new Victorian sci-fi drama.
While The Expanse and Carnival Row have been renewed, Forever, Lore, The Romanoffs, Too Young to Die Young and Patriot have all faced the axe.
Will we get more than the first book this time?
These violent delights have violent ends...
Data, Riker, Troi and Seven of Nine are all returning to Star Trek
Tyler Hoechlin AND Brandon Routh will appear as Superman in the next Arrowverse crossover 'Crisis on Infinite Earths'
Superman Returns is connected to the Arrowverse?