Pokémon: The First Movie is the reason Mewtwo is in Detective Pikachu - Polygon

Pokémon: The First Movie: Mewtwo Strikes Back arrived in 1998. More than 20 years later, the story of Ash, Pikachu, Mew, and Mewtwo has new resonance as the Pokémon come to live in live-action while keeping Pokémon game and anime canon alive.

Pokemon's first live-action movie 'Detective Pikachu' latest trailer released, Pikachu's intense arrest burst - GIGAZINE

Realistic Pokémon Fanart Got This Artist a Job on Detective Pikachu

Pokémon Detective Pikachu Director on How Mewtwo Connects to Kanto - IGN

25 Weird Facts Only Super Fans Knew About Mewtwo's Body

Pokémon Journeys: The Series (TV Series 2019– ) - News - IMDb

Why Mr. Mime Was Almost Cut From Pokemon: Detective Pikachu - IGN First - IGN

Pokemon's first live-action movie 'Detective Pikachu' latest trailer released, Pikachu's intense arrest burst - GIGAZINE

Detective Pikachu' - Review Thread : r/movies

Realistic Pokémon Fanart Got This Artist a Job on Detective Pikachu