Jesse Spencer and Monica Raymund in Chicago Fire (2012)

David Eigenberg and Jesse Spencer in Chicago Fire (2012)

Jesse Spencer, Christian Stolte, Eamonn Walker, and Delaney Vallese in Chicago Fire (2012)

Jesse Spencer and Christian Stolte in Chicago Fire (2012)

Jesse Spencer, Christian Stolte, Eamonn Walker, and Steven R. McQueen in Chicago Fire (2012)

Jesse Spencer, Eamonn Walker, and Steven R. McQueen in Chicago Fire (2012)

Jesse Spencer and Taylor Kinney in Chicago Fire (2012)

Jesse Spencer and Lauren Stamile in Chicago Fire (2012)

Jesse Spencer, Monica Raymund, Aiden Cohen, and Austin Cohen in Chicago Fire (2012)

David Eigenberg, Jesse Spencer, and Monica Raymund in Chicago Fire (2012)

David Eigenberg, Jesse Spencer, Monica Raymund, Robyn Coffin, Aiden Cohen, and Austin Cohen in Chicago Fire (2012)

Jason Beghe and Jesse Spencer in Chicago P.D. (2014)

Omar Epps, Jesse Spencer, Odette Annable, and Charlyne Yi in House (2004)

Omar Epps, Vinessa Shaw, Peter Jacobson, and Jesse Spencer in House (2004)

Jesse Spencer and Eamonn Walker in Chicago Fire (2012)

Jesse Spencer and Kamal Angelo Bolden in Chicago Fire (2012)

Jesse Spencer, Taylor Kinney, and Monica Raymund in Chicago Fire (2012)

Lauren German, Jesse Spencer, Eamonn Walker, Charlie Barnett, Taylor Kinney, and Monica Raymund in Chicago Fire (2012)

Robert Sean Leonard, Omar Epps, Lisa Edelstein, Peter Jacobson, Hugh Laurie, Jennifer Morrison, Kal Penn, Jesse Spencer, and Olivia Wilde in House (2004)

Robert Sean Leonard, Omar Epps, Lisa Edelstein, Hugh Laurie, Jennifer Morrison, and Jesse Spencer in House (2004)