What we know about season 13 episode 18.
The official press release
DANNEEL ACKLES AND RICHARD SPEIGHT JR. RETURN – Lucifer (Mark Pellegrino) rules over heaven but things aren’t going exactly as planned, exasperating his first lady, Jo (guest star Danneel Ackles). Sam (Jared Padalecki) and Castiel (Misha Collins) are perplexed by the return of Gabriel (guest star Richard Speight Jr.). Meanwhile, Dean (Jensen Ackles) gets one step closer to finding Mary and Jack. Amyn Kenderali directed the episode written by Brad Buckner & Eugenie Ross-Leming (#1318). Original airdate 4/12/2018.
The original trailer
The sneak peek
Behind the Scenes
The promotional pictures
We have developments on the myth arc. Dean and Ketch are in Apocalypse land trying to find and save Mary and the door will remain open for only 24 hours. Lucifer is having his plans possibly go awry. Gabriel is being cared for by Cas and Sam and he is a COMPLETE mess. What do you think about these spoilers? Let us know in the comments or in the discussion thread for episode 18.