Damien is stunned when his new cellmate is revealed in Thursday's Fair City on RTÉ One and the RTÉ Player.
Walking into the cell, Damien gets the shock of his life - he is sharing with his former brother-in-law, Jimmy Doyle.
"Damo," smiles Jimmy.
Fans can watch what happens next on Thursday on RTÉ One and the RTÉ Player at 8:30pm.
Fair City airs on RTÉ One and the RTÉ Player on Sundays, Tuesdays, Thursdays, and Fridays.
