Is Sylvie Leaving Chicago Fire 2025. Kara killmer joined the chicago fire cast in 2014 in season 3, playing sylvie brett, an ambulance 61 paramedic who transferred to firehouse 51 to replace the late leslie shay. 'chicago fire' star kara killmer talks about why she's leaving the nbc drama and previews sylvie brett and matt casey's wedding in her final episode.
Yes, sadly, after 10 seasons, brett is moving from the windy cindy to somewhere new — and with someone very special. The other half of brettsey is leaving the windy city.