My Little Pony: The Movie: Universal and DreamWorks Edition: Rated R Version

My Little Pony: The Movie: Universal and DreamWorks Edition: Rated R Version is a 2021 animated musical fantasy film based on the television series My Little Pony: Friendship Is Magic, which was developed as part of the 2010 re-launch of the My Little Pony franchise by Hasbro. The film was directed by Jayson Thiessen and based on a story and screenplay co-written by Meghan McCarthy, both Friendship Is Magic veterans. The plot follows the alicorn Twilight Sparkle, her five pony friends – collectively known as the "Mane 6" – and her dragon assistant Spike embarking on a quest to save their home of Equestria from an evil conqueror, gaining new friends in the process. In addition to the show's regular voice cast reprising their roles, the film features the voices of Emily Blunt, Kristin Chenoweth, Liev Schreiber, Michael Peña, Sia, Taye Diggs, Uzo Aduba, and Zoe Saldana as new characters.

Plot
The ponies of Equestria prepare for their first Friendship Festival, overseen by Princess Twilight Sparkle in Canterlot. The festivities are interrupted by an invasion of monsters commanded by the broken-horned unicorn Tempest Shadow, who uses magical obsidian orbs to petrify Twilight's fellow princesses; Princess Celestia gives Princess Luna incomplete instructions to seek help from "the queen of the hippo" before they are both petrified. Twilight flees the city alongside her five pony friends – Pinkie Pie, Rainbow Dash, Rarity, Applejack, and Fluttershy – and her dragon assistant, Spike. Tempest is contacted by her superior, the Storm King, who reminds her to gather all of Equestria's princesses for him to harness their magic through his mystical staff, promising to restore her horn in exchange.

Twilight's group travel to the desert city of Klugetown in search of the aforementioned "hippos". A feline con artist named Capper offers to escort the group, secretly intending to sell them to settle a debt; however, he develops a genuine friendship with them. Twilight discovers an atlas that reveals the "hippos" to be hippogriffs, exposing Capper's treachery. After the group evade a pursuing Tempest aboard a delivery airship, Tempest brings Capper to guide her to them, but he deliberately misdirects her to atone for deceiving the group.

During a lunch break, the airship's birdlike Captain Celaeno and her crew reluctantly allow the group passage, revealing themselves to be former pirates that have been forced into the Storm King's service. Rainbow Dash persuades the pirates to defy orders and take the group to the hippogriffs' kingdom on Mount Aris. In celebration, she performs a Sonic Rainboom that inadvertently gives their location away to Tempest, forcing the group to escape in a makeshift hot air balloon before Tempest destroys the ship with the pirates and Capper on board.

The group reach Mount Aris to find it deserted; while exploring the ruins, they become trapped in an underwater cavern, where they are saved from drowning by the seapony Princess Skystar and led to her undersea home of Seaquestria. Skystar identifies her kind as the hippogriffs, transformed by a magic pearl used by her mother, Queen Novo, to hide from the Storm King; Novo demonstrates by turning the ponies into seaponies and Spike into a pufferfish. When Novo denies them the pearl to use against the Storm King, Twilight desperately attempts to steal it while letting her friends unknowingly distract the seaponies. Her plan backfires when she unwittingly triggers an alarm, prompting the outraged queen to banish the entire group to the surface.

Abandoned by her friends over her actions, Twilight is kidnapped by Tempest and brought to the Storm King in Canterlot to have her magic absorbed; en route, Tempest gains Twilight's sympathy when she divulges how she lost her horn in a monster attack as a filly, which caused her own friends to shun her for her dangerously unstable magic. Meanwhile, after Spike alerts Twilight's friends to her capture, Capper, the pirates, and the hippogriff Skystar return to help them infiltrate Canterlot and mount a rescue. The Storm King retaliates by conjuring a tornado in the city with his newly empowered staff, betraying Tempest as well. Twilight saves Tempest from the tornado and reunites with her friends, who work together with her to take the staff. The Storm King hurls an obsidian orb at the group to reclaim the staff, but Tempest jumps in his way, petrifying them both. The Storm King's body falls and shatters, while the group use the staff's magic to revive Tempest, who returns the stolen magic to restore the princesses and the damaged city.

The Friendship Festival resumes, and the ponies celebrate with all of the allies Twilight's group have made on their adventure. Tempest is disheartened by her still broken horn until she is convinced by Twilight to join the party by producing a fireworks display with her magic, happily accepting the group's friendship.

Cast

 * Tara Strong as Twilight Sparkle
 * Ashleigh Ball as Rainbow Dash
 * Andrea Libman as Pinkie Pie
 * Tabitha St. Germain as Rarity
 * Ashleigh Ball as Applejack
 * Andrea Libman as Fluttershy
 * Cathy Weseluck as Spike
 * Emily Blunt as Tempest Shadow
 * Michael Peña as Grubber
 * Liev Schreiber as the Storm King
 * Taye Diggs as Capper
 * Zoe Saldana as Captain Celaeno
 * Kristin Chenoweth as Princess Skystar
 * Uzo Aduba as Queen Novo
 * Sia as Songbird Serenade