Babylon 5 - Season 3 Episode 4 -

Kosh's ship arrives at the station bearing a surprise visitor, Lyta Alexander returns after visiting the Vorlon home world. Brother Edward, a monk with Brother Theo visits with Delenn to discuss religion. Soon he begins to hear voices. They discover that Edward is experiencing repressed memories, someone is forcing him to relive past moments. Why would someone make a monk relive such horrors?