After two years war. Thor was unable in finding the Infinity Stones and is now imprisoned by the fire demon Surtur in Muspelheim. Surtur reveals secret that Thor’s father Odin is no longer in Asgard, and that the realm will soon be destroyed according to prophecies by an event, Ragnarok, once Surtur unites his crown with the Eternal Flame that burns Asgard. Thor defeats Surtur and takes his crown, believing he has to stop Ragnarök.
Thor returns to Asgard and finds Loki acting as Odin, enjoying the play that was all about him. Thor forces Loki to help him find their Odin, and with help of directions from Dr. Strange, they locate Odin who was looking sad. Odin explains that he is dying and that his death will allow his Hela, firstborn child, to escape from a prison. Hela had been the leader of Asgard’s armies, and had helped Odin to conquer the Nine Realms, but had been captivated and written out of history after Odin feared that she had become too ambitious. Odin suddenly dies, and Hela, released from her imprisonment, appears. She defeats Thor and destroy’s his hammer, and when Thor and Loki attempt to flee through the Bridge, she follows them and forces them out into space to die. Hela arrives in Asgard, destroying their army and killing the Warriors. She plans to use the Bifröst to expand Asgard’s empire, Heimdall covertly steals the sword that controls the Bridge and hides away with the rest of Asgard’s citizens. He also contacts with Thor to show what Hela has done to Asgard. But Hela doesn’t stop there she wants to kill everyone who doesn’t bend his knee in front of her. During this, all thor find Hulk on some planet, Sakaar and ask his help when he turns into Bruce. Along with Valkyrie, they manage to escape from that planet. They were now free and managed to find the path to Asgard. Hulk fight with the giant wolf, Thor tells Loki to put Surtur crown in an eternal fire to make the prophecy true. All Asgardian was safely sent in the ship and Surtur destroys Asgard into pieces and kills Hela.
Personally, moments like Thor hammer destroyed by Hela and when he uses all power and strike thunder on Hela but nothing happen to her. She nearly kills superhero, while staying on floor Odin tell Thor that he is not a god of hammer rather he is a god of thunder. So he collects all his power, fight with Hela with the same spirit which he lost while ago.
· Chris Hemsworth as Thor
· Tom Hiddleston as Loki
· Mark Ruffalo as Bruce Banner/Hulk
· Cate Blanchett as Hela
· Anthony Hopkins as Odin
· Benedict Cumberbatch as Dr. Stephen Strange
· Idris Elba as Heimdall
· Tessa Thompson as Valkyrie
· Karl Urban as Skurge
· Taika Waititi as Korg
· Clancy Brown as Surtur
· Ray Stevensonas Volstagg
· Jeff Goldblum as Grandmaster
· Domestic Total as of Jan. 8, 2018: $312,504,110
· Release Date: November 3, 2017
· Genre: Action / Adventure .
· Production Budget: $180 million