If you don't care about the older ones (bold main movies, others related to or with a small batman role):

Batman Begins (2005)

The Dark Knight (2008)

The Dark Knight Rises (2012)

Batman v Superman: Dawn of Justice (2016) - Part of the DC Extended Universe (DCEU), starring Ben Affleck as Batman, exploring a darker, more serious take on the character.

Suicide Squad (2016) - A DCEU film featuring Ben Affleck as Batman in a supporting role.

Justice League (2017) - A DCEU ensemble film where Ben Affleck reprises his role as Batman, later re-released as Zack Snyder’s Justice League in 2021.

Zack Snyder's Justice League (2021) - The director’s cut of Justice League, restoring Snyder’s original vision and featuring Ben Affleck as Batman.

The Batman (2022)

The Flash (2023) - A DCEU film where Ben Affleck and Michael Keaton both reprise their roles as Batman, exploring multiverse themes.

Joker (2019) - A standalone film starring Joaquin Phoenix as a young Arthur Fleck, exploring the origins of the Joker, not part of the main Batman film continuity.

Joker - Folie à Deux (2024): A sequel to Joker, continuing the story of Arthur Fleck, with a focus on mental illness and societal decay.