27. Thor: The Dark World (2013)
Up until 2021’s Eternals, the general consensus signaled another movie to be the worst in MCU’s history. That movie is Thor: The Dark World. The sequel to 2011’s origin story, The Dark World takes us back to Asgard as the God of Thunder faces a new foe. Who is that foe, you might ask? Nobody remembers. The villain in The Dark World — a dark elf named Malekith — is one of the many reasons why this movie flopped. He hardly makes an impact on the film and is vastly forgettable. Additionally, Thor’s personality is criminally withheld in the pre-Ragnarok era. It was the lowest rated movie on Rotten Tomatoes before Eternals released, currently holding a 66-percent approval rating on the aggregator website.
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