I can list the and where this film fits in their story.

The original 123movies site was shut down by authorities in 2018.

Instead of chasing unstable pirate links, here are the legitimate options (as of 2026):

The original site was shut down years ago. Most "123Movies" sites today are clones or mirrors.

: Available for digital HD/4K rental or purchase on the Amazon Digital Store.

Instead of risking your device's safety on illegitimate sites, you can access Avengers: Age of Ultron seamlessly in stunning 4K Ultra HD, Dolby Vision, and IMAX Enhanced formats through official channels. The Best Choice: Disney+

Includes fantasy violence and some mild suggestive humor (e.g., a "hide the zucchini" quip).

The Avengers face their greatest threat yet when Tony Stark’s peacekeeping program goes rogue, creating Ultron — a sentient AI determined to bring humanity to extinction; as the team fractures and regroups, they must confront their failures and unite to stop the machine before it succeeds.

As the home of Marvel, Disney+ offers the film in IMAX Enhanced format. This provides a taller aspect ratio for certain scenes and 4K Ultra HD resolution with Dolby Vision.

: The film introduces Wanda Maximoff (Scarlet Witch) and Pietro Maximoff (Quicksilver).

Dark, urgent, and kinetic with high-stakes action. Visuals mix grounded military-tech aesthetics with sweeping cosmic and robotic designs. Emotional beats are intimate, contrasted with large-scale destruction.

Disney+ holds the official, permanent streaming rights for the movie.

The film brought back the beloved original cast alongside crucial new additions. The cast includes: