Season 4 Premiere Date
Once Upon a Time season 4 premiered on September 28, 2014, on ABC in the United States. The midseason premiere followed the fall finale and marked the start of the show's fourth narrative arc.
Broadcast Schedule and Time Slot
The series aired on Sunday evenings at 8:00 PM Eastern Time on ABC. Episodes continued weekly through the winter and spring, with the season concluding in May 2015.
Where to Watch and Additional Information
Episodes were available for streaming and purchase on digital platforms such as Amazon Video. For official episode listings and broadcast details, refer to the ABC network schedule at https://abc.go.com/shows/once-upon-a-time
