President Meyer travels to Iran, where an American reporter is being detained.

Galavan and Penguin join forces with a dangerous family in Gotham. Then, as the rivalry between the Waynes and the Galavans resurfaces, Gordon struggles to maintain order in the city.

A psychotic patient threatens Abby. Dr. Weaver suspects a woman poisoned her own baby. Dr. Romano continues to make rash judgments.

Luke answers Lorelai’s question and as news of Luke’s reply leaks to the denizens of Stars Hollow, the untraditional proposal stirs up more talk than the answer itself. Richard and…

Meredith works on her relationship with Susan and Thatcher. Cristina has to deal with her mother and Burke’s. Alex continues to tend to Jane Doe/Ava. Meredith and Derek’s relationship has…

Meredith works on her relationship with Susan and Thatcher. Cristina has to deal with her mother and Burke’s. Alex continues to tend to Jane Doe/Ava. Meredith and Derek’s relationship has…

Lewis and Crosetti uncover a woman who’s been killing her husbands for insurance money. Howard tries to keep her cases-solved record perfect, but she is reassigned with Felton as her…

The initial investigation into the death of a research scientist leads to an animal-rights group until evidence surfaces that her husband’s affair with a coworker may point to a possible…

During the investigation into the death of a little girl in a respectable, middle-class family, Greevey and Logan uncover a myriad of family secrets involving abuse, molestation, and murder.