Steven R. McQueen is upgrading from fighting vampires, witches and werewolves to fighting fires! E! News has learned that The Vampire Diaries alum has just joined Chicago Fire. McQueen, who exited the CW’s supernatural series back in February after six years of playing Nina Dobrev’s younger brother Jeremy, has landed the recurring role of Jimmy Borelli, a new candidate at Firehouse 51, for season four of NBC’s drama. Borelli is also reportedly set to make a dramatic entrance on his first day at work that doesn’t sit well with Chief Boden, who is played by Eamonn Walker. Chicago Fire season four premieres on Tuesday, Oct. 13 on NBC.