Updated April 24 with Venom trailer

Also check out our SCI-FI, FANTASY & GENRE Live-Action Movie Release Schedule

[Click on the movie title for latest trailer]

2018:
April 27: Avengers: Infinity War 
May 18: Deadpool 2 (Fox)
July 6: Ant-Man and the Wasp
July 27: Teen Titans Go! To The Movies (Warner Bros. Animation)
October 5: Venom (Sony)
December 14: Animated Spider-Man: Into the Spider-Verse feature starring Miles Morales (Sony)
December 21: Aquaman
December 21: Alita: Battle Angel (Fox)

2019:
January 11: Hellboy (Lionsgate)
February 8: Silver & Black (Sony)
February 14: X-Men: Dark Phoenix (Fox) (New Date)
March 8: Captain Marvel
April 5: Shazam (New Line Cinema)
May 3: Untitled Avengers film
June 7: Gambit (Fox)
July 5:  Spider-Man: Homecoming sequel (Sony) 
August 2: The New Mutants (Fox) (New Date)
October 11: The Crow (Sony)
November 1: Wonder Woman sequel
November 22: Untitled Fox Marvel film (Fox)

2020:
February 14: Untitled DC Film
March 13: Untitled Fox Marvel film (Fox)
April 3: Untitled DC film
May 1: Untitled Marvel Studios film
June 5: Untitled DC film
June 20: Untitled Fox Marvel film (Fox)
July 24: Untitled DC film
July 31: Untitled Marvel Studios film
October 2: Untitled Fox Marvel film (Fox)
November 6: Untitled Marvel Studios film

2021:
March 5: Untitled Fox Marvel film (Fox)
May 7: Untitled Marvel Studios film
July 30: Untitled Marvel Studios film
November 5: Untitled Marvel Studios film

2022:
February 18: Untitled Marvel Studios film
May 6: Untitled Marvel Studios film
July 29: Untitled Marvel Studios film

By various reports, Warner Bros. is reportedly also developing Matt Reeves’ The Batman, Man of Steel sequel, Gotham City Sirens film starring Margot Robbie as Harley Quinn, Deadshot, Nightwing, Harley Quinn and Joker solo films, a Suicide Squad sequel, Justice League Dark, Black Adam starring Dwayne Johnson, a Batgirl film (just recently dropped by Joss Whedon), a Green Lantern Corps film, and the delayed The Flash: Flashpoint – last scheduled for March 16, 2018.

Source : DC and Marvel Comic Book Movie Lineup – 2018 to 2021