Pokémon Detective Pikachu is a 2019 fantasy film directed by Rob Letterman. Based on the Pokémon franchise, the film is a loose adaptation of the 2018 video game of the same name. It was written by Rob Letterman, Dan Hernandez, Benji Samit, and Derek Connolly, from a story by Hernandez, Samit, and Nicole Perlman, and produced by Legendary Pictures, The Pokémon Company, and Toho Co., Ltd. It was the first live-action Pokémon film, and the first live-action film based on a Nintendo game property since Super Mario Bros. (1993).
The film stars Ryan Reynolds as the voice and facial motion capture of Pikachu, with Justice Smith, Kathryn Newton, Suki Waterhouse, Omar Chaparro, Chris Geere, Ken Watanabe, and Bill Nighy in live-action roles. The plot follows Tim Goodman and the titular Pokémon as they attempt to solve the mysterious disappearance of Tim's father, Harry.