"Sympathy for the De Vil" is the eighteenth episode of Season Four of ABC's Once Upon a Time. It was written by David H. Goodman & Jerome Schwartz, and directed by Romeo Tirone. It is the eighty-fourth episode of the series overall, and premiered on April 19, 2015.
In fictional 1920s England, viewers meet a young Cruella, whose oppressive mother uses her Dalmatians to terrorize her daughter. Cruella is confined to her mother's attic until a mysterious stranger arrives and empowers her to challenge her captor. In Storybrooke, Regina gains leverage to keep Gold from interfering with her plan to rescue Robin, but her trip to New York takes the backseat when she and Emma learn that Cruella has kidnapped Henry.
"The Lonely Author"