NBC | 8:00 pm
An automobile accident sends Goodwin (S. Epatha Merkerson) into an emotional spiral as she tries desperately to help a young boy and his mother in the new episode "What a Tangled Web We Weave." Elsewhere, Natalie's (Torrey DeVitto) secretive behavior finally draws the attention of Drs. Marcel and Halstead (Dominic Rains, Nick Gehlfuss). Oliver Platt also stars.