![Once Upon a Time](https://tv-fanatic-res.cloudinary.com/iu/s--UtH7FqD1--/c_fill,h_315,w_851/d_tv-fanatic-placeholder-square.png,f_auto,fl_lossy,q_75/v1458830518/banner/once-upon-a-time.jpg)
Once Upon a Time
Fridays 8:00 PM on ABCWatch Once Upon a Time Season 4 Online
Watch Once Upon a Time Season 4 full episodes online, free and paid options via our partners and affiliates.
![Operation Mongoose Scene - Once Upon a Time](https://tv-fanatic-res.cloudinary.com/iu/s--EluWJAcR--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1430746846/operation-mongoose-scene-once-upon-a-time.png)
On Once Upon a Time Season 4 Episode 23 things come to a head as goodness battles evil and stories are changed forever in the season finale.
![Once Upon a Time Finale Photo](https://tv-fanatic-res.cloudinary.com/iu/s--c_Ua5Elt--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1430746750/once-upon-a-time-finale-photo.png)
On part one of the Once Upon a Time Season 4 finale, the Author rewrites everyone's story and Henry ends up trying to stop the villains from having their happy ending.
![Having Their Hands Full - Once Upon a Time Season 4 Episode 21](https://tv-fanatic-res.cloudinary.com/iu/s--_X7qsfE6--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1430412746/having-their-hands-full-once-upon-a-time-s4e21.jpg)
On Once Upon a Time Season 4 Episode 21, Lily finally meets her mother while Regina must deal with the news of Zelena's pregnancy and a visit from Cora.
![Leaving Storybrooke - Once Upon a Time](https://tv-fanatic-res.cloudinary.com/iu/s--RSbj2BBL--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1429663262/leaving-storybrooke-once-upon-a-time.jpg)
On Once Upon a Time Season 4 Episode 20, are Regina and Emma embark on a road trip where one of them gets a shockingly unexpected and unhappy ending.
![Cruella has a past with the Author - Once Upon a Time](https://tv-fanatic-res.cloudinary.com/iu/s--1Vb7KEKn--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1429219909/cruella-has-a-past-with-the-author-once-upon-a-time.jpg)
On Once Upon a Time Season 4 Episode 19, we delve into Cruella de Vil's past while in present day Storybrooke, she abducts Henry in the hopes of changing her fate.
![The Author's On the Loose - Once Upon a Time](https://tv-fanatic-res.cloudinary.com/iu/s--OiaGSBNG--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1427987274/the-authors-on-the-loose-once-upon-a-time.jpg)
On Once Upon a Time Season 4 Episode 18, everyone scrambles to find the author and Mr Gold holds a shocking secret that he uses to blackmail Regina into helping him.
![Fate Of a Child - Once Upon a Time](https://tv-fanatic-res.cloudinary.com/iu/s--_GikGREV--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1427388817/fate-of-a-child-once-upon-a-time.jpg)
On Once Upon a Time Season 4 Episode 17, Henry makes a breakthrough in the hunt for the author while Hook tells Emma the Gold's plan involves her fate.
![Ursula - Once Upon a Time Season 4 Episode 16](https://tv-fanatic-res.cloudinary.com/iu/s--UTLJnijN--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1427031371/ursula-once-upon-a-time-s4e16.jpg)
Ursula's past with Hook is revealed on Once Upon a Time Season 4 Episode 16 as Regina learns the true secret concerning the author's whereabouts.
![Sharing a Look - Once Upon a Time Season 4 Episode 15](https://tv-fanatic-res.cloudinary.com/iu/s--gsLRLX1K--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1426098684/sharing-a-look-once-upon-a-time-s4e15.jpg)
On Once Upon a Time Season 4 Episode 15, Regina goes undercover to infiltrate the trio of darkness and Hook asks Belle for an unexpected favor.
![Inviting Emma - Once Upon a Time Season 4 Episode 14](https://tv-fanatic-res.cloudinary.com/iu/s--cgMfEtcz--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1425577988/inviting-emma-once-upon-a-time-s4e14.jpg)
On Once Upon a Time Season 4 Episode 14, Mary Margaret and David's past with the evil trio has them desperate to keep Maleficent from being resurrected.
![Recruiting Cruella - Once Upon a Time Season 4 Episode 13](https://tv-fanatic-res.cloudinary.com/iu/s--0t5GcSyG--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1424888932/recruiting-cruella-once-upon-a-time-s4e13.jpg)
Once Upon a Time Season 4 Episode 13 Mr. Gold brings Ursula and Cruella de Vil to the Storybrooke boarder while Regina and Emma try to defeat a hell beast.
![Saying Goodbye - Once Upon a Time Season 4 Episode 12](https://tv-fanatic-res.cloudinary.com/iu/s--lkcJh_e0--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1418260896/saying-goodbye-once-upon-a-time-s4e12.jpg)
Once Upon a Time Season 4 Episode 12 marks the show's winter finale. As the Frozen story comes to a close, the Queens of Darkness become a part of Rumpelstiltskin's plans.
![Regina Redeemed - Once Upon a Time Season 4 Episode 11](https://tv-fanatic-res.cloudinary.com/iu/s--J1GrjBVE--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1417618223/regina-redeemed-once-upon-a-time-s4e11.jpg)
A curse brings out the bad in everyone on Once Upon a Time Season 4 Episode 11. This marks the final episode prior to the 2014 midseason finale.
![Searching For Anna - Once Upon a Time](https://tv-fanatic-res.cloudinary.com/iu/s--kgLS2-oB--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1416965279/searching-for-anna-once-upon-a-time.jpg)
On Once Upon a Time Season 4 Episode 10, the residents of Storybrooke prepare themselves for the spell of Shattered Sight while back in Arendelle, Anna and Kristoff awaken to find a new enemy.
![All To Herself - Once Upon a Time Season 4 Episode 8](https://tv-fanatic-res.cloudinary.com/iu/s--VH6eJBfu--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1415898120/all-to-herself-once-upon-a-time-s4e8.jpg)
Once Upon a Time Season 4 Episode 9 is part two of a special episode. It focuses on The Snow Queen trying to drive a wedge between Elsa and Anna.
![The Necklace - Once Upon a Time Season 4 Episode 8](https://tv-fanatic-res.cloudinary.com/iu/s--zv-xAPzD--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1415898020/the-necklace-once-upon-a-time-s4e8.jpg)
On Once Upon a Time Season 4 Episode 8, Emma isolates herself from her loved one our of fear over her powers. She seeks out Mr. Gold for help.
![Compelling News - Once Upon a Time Season 4 Episode 7](https://tv-fanatic-res.cloudinary.com/iu/s--9JtIrMDN--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1415305116/compelling-news-once-upon-a-time-s4e7.jpg)
The Snow Queen manipulates Emma's powers on Once Upon a Time Season 4 Episode 7 and Henry begins his job at Mr. Gold's shop while he attempts to help Regina.
![The Snow Queen's Secret - Once Upon a Time Season 4 Episode 6](https://tv-fanatic-res.cloudinary.com/iu/s--7uPkQ0Fe--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1414602585/the-snow-queens-secret-once-upon-a-time-s4e6.jpg)
Everyone is searching for the Snow Queen on Once Upon a Time Season 4 Episode 6 and Belle uses the dagger to get her husband to help him find her...not knowing her dagger is a fake.
![Traipsing Through the Woods - Once Upon a Time Season 4 Episode 5](https://tv-fanatic-res.cloudinary.com/iu/s--OlngFsU---/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1413995511/traipsing-through-the-woods-once-upon-a-time-s4e5.jpg)
On Once Upon a Time Season 4 Episode 5, Regina reluctantly teams up with Emma to track the Snow Queen but things take an unexpected turn and a look at Emma's past may lead to more answers about her missing memories.
![A Hand In a Jar - Once Upon a Time Season 4 Episode 4](https://tv-fanatic-res.cloudinary.com/iu/s--vU6sX3xH--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1413392989/a-hand-in-a-jar-once-upon-a-time-s4e4.jpg)
On Once Upon a Time, when Emma asks Hook out on a date, he goes to Mr. Gold to ask for his hand to be reattached, but magic always comes at a price.
![Robin Hood & Marian - Once Upon a Time Season 4 Episode 3](https://tv-fanatic-res.cloudinary.com/iu/s--rEJmrWzz--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1412776526/robin-hood-and-marian-once-upon-a-time-s4e3.jpg)
The town blames Elsa when a fatal icy spell effects Marian but they don't know that another resident has the same powers. Elizabeth Mitchell guest stars on Once Upon a Time.
![Before He Was a Prince - Once Upon a Time](https://tv-fanatic-res.cloudinary.com/iu/s--AvL4W2jN--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1412288863/before-he-was-a-prince-once-upon-a-time.jpg)
While searching for her sister, Elsa ends up accidentally traps herself and Emma, putting Emma's life in danger on Once Upon a Time.
![Once Upon a Time Season 4 Banner](https://tv-fanatic-res.cloudinary.com/iu/s--MzoKyQKO--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1399918501/once-upon-a-time-season-4-banner.jpg)
Elsa and Anna from the Disney movie Frozen become new characters on the season 4 premiere of Once Upon a Time.