Prompt Title: Marvel Movie Series.

Marvel Studios is a film production company that is known for creating a vast and interconnected cinematic universe, known as the Marvel Cinematic Universe (MCU). The MCU consists of a series of superhero films based on Marvel Comics characters, including Iron Man, Captain America, Thor, Black Widow, Spider-Man, and the Avengers.

The Marvel Cinematic Universe began with the release of "Iron Man" in 2008, and has since grown to include over 20 feature films, as well as several television shows and streaming series. The films are typically released in phases, with each phase containing several interconnected movies that build towards a larger story arc.

The MCU is known for its engaging storylines, exciting action sequences, and strong character development. The films also feature a wide range of talented actors and actresses, including Robert Downey Jr., Chris Evans, Scarlett Johansson, Tom Holland, and many others.

Some of the most popular films in the MCU include "The Avengers," "Captain America: The Winter Soldier," "Guardians of the Galaxy," "Thor: Ragnarok," "Black Panther," and "Avengers: Infinity War" and "Avengers: Endgame." The MCU is also known for its post-credit scenes that tease future movies and storylines.

Overall, the Marvel Cinematic Universe is a massive and hugely successful franchise that has captivated audiences around the world with its exciting and engaging superhero stories.