# Amanda Seyfried and Dominic Cooper film festival reunion

> Live situation record from CLSTR: https://clstr.news/situations/amanda-seyfried-and-dominic-cooper-film-festival-reunion
> Updated: 2026-10-10T10:24:00.000Z. Sources: 5. Developments: 2.

Actors Amanda Seyfried and Dominic Cooper, former partners and co-stars of the ‘Mamma Mia!’ franchise, recently reunited at the Hamptons International Film Festival while promoting their separate new projects, ‘The Life and Deaths of Wilson Shedd’ and ‘The Lightkeeper’. 

Seyfried described their current relationship as a “family connection” and noted she maintains only positive feelings toward her former partner. During the event, Cooper expressed a desire to return for a third ‘Mamma Mia!’ installment, though he noted the project currently lacks a concrete plan.

## Timeline

### 2026-10-10: Amanda Seyfried and Dominic Cooper reunite at film festival

Former ‘Mamma Mia!’ co-stars Amanda Seyfried and Dominic Cooper reunited at the Hamptons International Film Festival, with Cooper expressing interest in a third film installment.

3 sources. https://clstr.news/cluster/amanda-seyfried-and-dominic-cooper-reunite-at-film-festival-1

### 2026-10-07: Amanda Seyfried and Dominic Cooper reunite at film festival

Amanda Seyfried and Dominic Cooper reunited at the Hamptons International Film Festival, sharing a friendly moment 18 years after their “Mamma Mia!” debut.

2 sources. https://clstr.news/cluster/amanda-seyfried-and-dominic-cooper-reunite-at-film-festival

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Cite as: Amanda Seyfried and Dominic Cooper film festival reunion. CLSTR, https://clstr.news/situations/amanda-seyfried-and-dominic-cooper-film-festival-reunion