Fall TV drama cast shakeup as two icons return to their shows and beloved star exits after 14 seasons

however, has a treat for fans with Mark appearing in all 10 episodes.

He has only done this only twice before in the prequel so far.

Elsewhere, Chicago P.D. is saying goodbye to one of its original cast members.

LaRoyce Hawkins has played Officer Kevin Atwater from the beginning, having originated on Chicago Fire.

Although after 13 seasons, LaRoyce, 38,continue reading …