“The Gospel of Josephine” is the title of the May 28 episode of The 100 and we’ve got an official description with spoilers courtesy of The CW!
Here’s the write-up describing it.
BELLAMY AND CLARKE BUTT HEADS – Jordan (Shannon Kook) investigates Sanctum. Meanwhile, Octavia (Marie Avgeropoulos) and Diyoza (guest star Ivana Milicevic) discover the threats of the new planet firsthand. Lastly, Bellamy (Bob Morley) and Clarke (Eliza Taylor) butt heads. Paige Turco, Lindsey Morgan, Richard Harmon, Tasya Teles and Shannon Kook star. The episode was directed by Ian Samoil and written by Georgia Lee (#605). Original airdate 5/28/2019.
UPDATE: We finally have some photos! Look for the episode to air on The CW TONIGHT!