Barney Joins The Smurfs is a Barney/Sony crossover film by Akg91794. It will be released on YouTube sometime in the future.
When Barney's long-time friend, Papa Smurf, and five of his little smurfs, one of them "newly arrived" (Alan Cumming) are chased out of their now-crushed village by Gargamel, and are sent through a portal to New York City, he, Winnie the Pooh, Holly Hobbie, Tinker Bell, and many of their friends, including Holly's neighbors, the Winslows (Neil Patrick Harris and Jayma Mays), help them get home to the other smurfs, before Gargamel, Ursula, The Wicked Witch of the West, and Dr. Facilier catch them.
- The storyline continues in Barney Joins The Smurfs 2.
- Bert and Ernie, Big Bird, Cookie Monster, Dr. Facilier, Rex, The Wicked Witch of the West, Winnie the Pooh, Zoboomafoo and some other people appear in the movie.
- Near the end, Barney tries to get The Wicked Witch of the West to turn back into Theodora, but instead something else happens to them both. They will back to normal in .
- Barney telling The Wicked Witch that "the only way for you to die, is if we both die", is what Rumpelstiltskin/Mr. Gold tells Peter Pan in the Once Upon a Time Season 3 episodes, and 'Going Home'.
- According to IMDB, Lucy Liu, the voice of Silvermist, was considered for a voice role in the original movie.