In the Season 4 finale of Chicago Fire, “Superhero,” when the team isn’t on the job responding to a dangerous building fire, Dawson (Monica Raymund) continues her pursuit of fostering Louie while Kidd (Miranda Rae Mayo) is forced to deal with her unstable ex Grant.
Grant is portrayed by Guy Burnet. The Englishman is known for his roles on Ray Donovan (Casey Finney) and Hollyoaks (Craig Dean). Burnet is also recognized for his roles in the 2015 comedy film Mortdecai (Maurice) with Johnny Depp, Gwyneth Paltrow, and Ewan McGregor, and in the 2011 action/adventure film Age of Heroes, based on the true story of Ian Fleming’s 30 Commando unit. Chicago Fire airs Tuesdays at 10pm on NBC.