Chicago Fire - Season 7 Episode 21 The White Whale
A serial arsonist cold case is reopened when Lt. Severide finds a connection to a recent salon fire. Firehouse 51 celebrates a retirement party.
- Genre: Drama
- Studio: NBC
- Keyword: chicago, illinois, fire brigade, paramedic, crime investigation, firefighter
- Cast: Taylor Kinney, David Eigenberg, Joe Miñoso, Miranda Rae Mayo, Daniel Kyri, Christian Stolte