Ep 5. Learning Curve

The teachers of the rangers are invited to visit Delenn at Babylon 5. They bring with them two young recruits. A new criminal lord has found his way to B5 - and his ruthless ways leaves nobody uninformed about his presence. He means to make an example of Zack as he appears non-corruptable and may pose a threat to the criminal activities. Garibaldi is pestering Elizabeth about which side she was on during the Earth-B5 crisis.