One of the most anticipated films in the MCU’s Phase 4 is Doctor Strange and the Multiverse of Madness. which is due out May 7, 2021.
Disney+ shows Loki and WandaVision will both directly tie into the Doctor Strange film, and now Marvel’s Chief Creative Officer Kevin Feige has said, while talking to the New York Film Academy, that it will also mark the debut of several new MCU players.
Source: IGN.com Doctor Strange and the Multiverse of Madness Will Debut New Marvel Characters