S5E22 - "Bloodlines" (TNG S7 E22)
Finally, a Kzinti Crew Member!
Marc and Jan delete Darius and Dylan to make way for the pod's favorite Irishman, Mr. Seán Ferrick! The Enterprise-D rolls up on a mysterious probe and, as usual, it spells trouble for Picard: he's got a son?? And Season 1 sub-boss Daimon Bok wants to hold him ransom?