Frozen II is an American computer-animated musical fantasy film in production by Walt Disney Animation Studios. The 58th film produced by the studio, it is the sequel to the 2013 film Frozen and features the returning voices of Idina Menzel, Kristen Bell, Jonathan Groff, and Josh Gad, along with the new voices of Evan Rachel Wood and Sterling K. Brown. It was released by Walt Disney Pictures on November 22, 2019.
Three years after her coronation, Elsa celebrates autumn in the kingdom with Anna, the snowman Olaf, the iceman Kristoff, and Kristoff's reindeer Sven. One night, Elsa hears a mysterious voice calling her. She follows it, unintentionally awakening the elemental spirits and forcing everyone in the kingdom to evacuate. The Rock Troll colony arrives, and Grand Pabbie tells them that Elsa and the others must set things right by uncovering the truth about the past. Elsa, Anna, Olaf, Kristoff and Sven follow the mysterious voice, and travel to the Enchanted Forest. The mist parts at Elsa's touch, while the air spirit appears as a tornado, catching everyone in its vortex before Elsa stops it by forming ice sculptures. She and Anna discover that the sculptures are images from their father's past, and encounter the Northuldra and a troop of Arendellian soldiers who are still in conflict with one another. When the fire spirit appears, Elsa discovers that it is an agitated magical salamander and calms it. Elsa and Anna arrange a truce between the soldiers and the Northuldra after discovering that their mother, Queen Iduna, was a Northuldran who had saved Agnarr (an Arendellian). They later learn about a fifth spirit, who will unite the people with the magic of nature.
Elsa, Anna, and Olaf continue north, leaving Kristoff and Sven behind. They find their parents' wrecked ship and a map with a route to Ahtohallan, a mythical river said to explain the past. Elsa sends Anna and Olaf to safety, and continues alone. She encounters and tames the Nøkk, the water spirit who guards the sea to Ahtohallan. Elsa discovers that the voice calling to her is the memory of young Iduna's call; her powers are a gift from nature because of Iduna's selfless saving of Agnarr, and Elsa is the fifth spirit. She learns that the dam was built as a ruse to reduce Northuldran resources, because of Runeard's contempt for the tribe's connection with magic and his intention to destroy them and incorporate their region into the kingdom. Elsa learns that Runeard began the conflict by killing the unarmed Northuldran leader in cold blood. She sends this information to Anna before she becomes frozen (causing Olaf to fade away) when she ventures into the most dangerous part of Ahtohallan.
Anna concludes that the dam must be destroyed for peace to be restored. She awakens the Jötunn, and lures them towards the dam. They hurl boulders, destroying the dam and sending a flood down the fjord towards the kingdom. Elsa thaws out and returns to Arendelle, diverting the flood and saving the kingdom. As the mist disappears, she rejoins Anna and revives Olaf; Anna accepts Kristoff's marriage proposal. Elsa explains that she and Anna are the bridge between the people and the magical spirits. Anna then becomes Queen of Arendelle; Elsa becomes the protector of the Enchanted Forest, who visits Arendelle since peace has been restored. In a post-credits scene, Olaf visits Elsa's ice palace and recounts the events to Marshmallow (a snow monster created by Elsa as palace guard] and the Snowgies, miniature snowmen inadvertently generated by Elsa on Anna's nineteenth birthday.