This article is about an expected future event. The article's contents may change as the event approaches and more information becomes available. Please be cautious when adding information to this article, as rumors and speculation often get confused with fact; avoid any information on this subject which is not confirmed by reliable sources.
The movie was first revealed in July 2016. Filming took place in London from January to May 2018. The logo and title for were revealed during the opening ceremony of the 2018 World Championships on August 24, 2018.
The story begins when ace private eye Harry Goodman goes mysteriously missing, prompting his 21-year-old son Tim to find out what happened. Aiding in the investigation is Harry’s former Pokémon partner, Detective Pikachu: a hilariously wise-cracking, adorable super-sleuth who is a puzzlement even to himself. Finding that they are uniquely equipped to communicate with one another, Tim and Pikachu join forces on a thrilling adventure to unravel the tangled mystery. Chasing clues together through the neon-lit streets of Ryme City—a sprawling, modern metropolis where humans and Pokémon live side by side in a hyper-realistic live-action world—they encounter a diverse cast of Pokémon characters and uncover a shocking plot that could destroy this peaceful co-existence and threaten the whole Pokémon universe.
After his father, Harry Goodman, disappears in a past automobile accident, Tim Goodman travels to Ryme City to look for clues, and meets the gruff, talkative Detective Pikachu, who was partnered with Tim's father. They team up to search for him, along with solving other mysteries across Ryme City.