There are 0 films in the DC Extended Universe franchise. Below is the full list in release-date order — the simplest way to watch. For some franchises the in-universe chronological order differs; where it does, we note it.
The DC Extended Universe (DCEU) is a shared-universe series of superhero films based on DC Comics characters, running from Man of Steel to Aquaman and the Lost Kingdom.
Film lists and dates come from TMDB. “In order” here means release-date order; a franchise's in-universe timeline can differ. NewsGiga links only to legitimate sources and never to pirated content.