With help from Conner at Lexcorp, Sebastian manifests his powers in a sinister new way, as Dick and Rachel have a close encounter with black magic.
After being separated from the Titans, Gar uncovers long-lost secrets from his past as he confronts his mysterious connection to the Red.
“Worlds lived, worlds died. Nothing will ever be the same.” The crossover starts on Supergirl S5E08, Batwoman S1E09, The Flash S6 E09 and Arrow S8E08.
The Doctor and Clara, with their old friend Rigsy, find themselves in a magical alien world, hidden on a street in the heart of London.
Separated from The Doctor, Clara discovers a new menace from another dimension. But how do you hide when even the walls are no protection.
