# Barbenheimer

> More than 90,000 Letterboxd members logged both films on the same day.

- Owner: null
- Kind: Meme & format
- Sector: Culture (no sector)
- Seed date: 2022-04-15
- Observed peak date: 2023-07-25
- Date basis: Observed peak within the documented measurement window; not an all-time maximum.
- Spread Score: 53 (Notable), v1.2
- Mechanics: Pairing, Identity badge, Platform jump, Press loop, Controversy

## Summary

A casting joke became a double-feature plan for Barbie and Oppenheimer. Fans shared mashups, shirts and viewing schedules; studios joined in. The films opened to $244.5 million domestically, followed by a backlash in Japan.

## Timeline

- 2022-04-15 — Matt Neglia (@NextBestPicture) (X) — Matt Neglia quote-posted Barbie casting news with the word Barbenheimer.
- 2022-04-26 — Variety (Press) — Variety reported that Barbie would open opposite Oppenheimer on July 21, 2023.
- 2023-06-28 — Tom Cruise (X) — Tom Cruise endorsed a Barbie and Oppenheimer double feature in a ticket-photo post.

The full timeline, metrics and sources are on the case page, or via the Pro API (https://howitspread.com/developers).

Canonical URL: https://howitspread.com/cases/barbenheimer

Cite as: How It Spread (2026). “Barbenheimer.” Case HIS-01180. Spread Score v1.2: 53/100. Updated 2026-10-22. https://howitspread.com/id/HIS-01180
