Kara Killmer Kara Killmer says good-bye to Chicago Fire as the series prepares to enter its twelfth season. The announcement, first released by Variety, came as Season 12 Chicago Fire is set to begin filming on Monday, November 27. The number of episodes in which her character Sylvie Brett will appear remains undisclosed. Killmer became … Continue reading Kara Killmer will be leaving Chicago Fire in Season 12