Duration: 43m

TV-14 8.6 Drama / Action

Chicago Fire S4E9

Clues to Serena's possible whereabouts are uncovered, while Captain Patterson has news for everyone.

Release Date: December 8, 2015 (USA)

Creator: Michael Brandt, Derek Haas

Cast: Jesse Spencer, Taylor Kinney, Eamonn Walker, Kara Killmer, David Eigenberg, Christian Stolte, Miranda Rae Mayo, Yuri Sardarov, Mena Suvari