For more details on the cast and future episodes, you can check the Titans Wiki or official episode guides on HBO Max .
: While exploring the bunker beneath the store, the Titans are attacked by a horde of undead former asylum employees.
: The Titans return to the site of the Organization's Asylum where Rachel's mother was once held. They are shocked to find a seemingly normal supermarket, "Super Super Mart," built directly over the old ruins.
: The episode provides deep backstory for Mother Mayhem (May Bennett). We see her working a mundane office job before joining the Organization and eventually becoming pregnant by Trigon.
Titans Season 4, Episode 4, 'Super Super Mart,' Recap ... - CBR
: Mother Mayhem summons a zombified version of Deathstroke to attack the team. Despite Conner (Superboy) punching his head off, the zombie reattaches it and continues fighting.