On Jan. 23, the newest episode of the procedural will feature Maura Tierney, who assumed the role of the squad's newest lieutenant when season 24 kicked off in the fall. Tierney joined the cast of ...

once again sharing screen time with his former co-star Maura Tierney, who spent 10 seasons as Dr. Abby Lockhart on the popular medical show. Tierney joined Law & Order at the start of Season 24 as ...