Jack Coleman on Chicago P.D.: Disco Bob returns as Adam Ruzek’s dad
Disco Bob (Jack Coleman) is back on Chicago P.D. tonight and will have a run-in with his son, Adam Ruzek (Patrick John Flueger). This isn’t his first appearance on the show, but it may be the most important one yet. On tonight’s episode, intelligence will be looking into a shady strip club owner. When Ruzek