[s15e13] I Walk The Line Official

: A lighter subplot features Bailey’s jealousy over Alex’s success as interim Chief. It ends on a sweet note with Bailey admitting she is proud of how far he has come. 💬 Critical Reception

: Addiction, gun control, forgiveness, and unconventional family structures. [S15E13] I Walk The Line

: Jennifer Grey ( Dirty Dancing ) as Carol Dickinson and Billy Boyd ( Lord of the Rings ) as Seamus. : A lighter subplot features Bailey’s jealousy over

: Owen and Amelia face a "gut punch" when Betty's parents (played by Jennifer Grey and Kyle Secor) arrive after Betty flees rehab. The revelation that they are Leo's grandparents sets the stage for a devastating legal battle. : Jennifer Grey ( Dirty Dancing ) as

: The hospital is flooded following a shooting at a Scottish parade. The primary patient is a 15-year-old boy shot in the chest. His story serves as a vehicle for the show to address gun violence, featuring a literal "musical interlude" from his bagpipe troupe in the ER.

: Teddy and Koracick treat a patient in a complex platonic/romantic dynamic. This leads Teddy to realize she and Owen can—and should—remain "besties," clearing the path for her budding romance with Tom Koracick.

: After seeking (and easily receiving) Maggie's blessing, Meredith and DeLuca head out on their first official date, signaling a firm choice in the Meredith-DeLuca-Link triangle.