# Paramount+ series Ascent production announcement

> Developing situation record from CLSTR: https://clstr.news/situations/paramount-series-ascent-production-announcement
> Updated: 2026-10-29T16:00:00.000Z. Sources: 24. Developments: 3.

Paramount+ has announced the character-driven thriller Ascent, created by John Logan, who will also serve as showrunner and executive producer. Set in the high-stakes world of global corporate crisis management and reputation control, the series is produced by Paramount Television Studios.

Viola Davis stars as Catriona Vail, an elite corporate fixer who must use her ruthless professional skills to protect her estranged daughter. Sam Heughan portrays Conal, a top agent for Ascent Ventures described as a “charming and ruthless chameleon.” The cast also includes Amy Madigan as Rachel, a former executive and lifelong mentor to Catriona.

New casting updates include Selton Mello as Leonardo, a charismatic business tycoon with a complex history involving Ascent Ventures, and Alfred Molina as Sebastian, the powerful leader of the firm who is contemplating a successor. Executive producers include Michael Aguilar, Viola Davis, and Julius Tennon via JuVee Productions. Production is scheduled to begin in Los Angeles in 2027.

## Claims

- Paramount+ is producing the new series ‘Ascent’. (reported by 3 sources)
- John Logan is the creator and showrunner of the series. (reported by 3 sources)
- Viola Davis stars as Catriona Vail, a crisis management specialist. (reported by 3 sources)
- Selton Mello will play the character Leonardo, a business magnate. (reported by 3 sources)
- Alfred Molina will play Sebastian, the head of Ascent Ventures. (reported by 2 sources)
- Amy Madigan will play Rachel, a former executive and mentor. (reported by 2 sources)
- Sam Heughan will play Conal, an agent at Ascent Ventures. (reported by 2 sources)
- Filming is scheduled to begin in Los Angeles in 2027. (reported by 2 sources)

## Timeline

### 2026-10-29: Selton Mello joins Viola Davis in Paramount+ series Ascent

Brazilian actor Selton Mello will star alongside Viola Davis and Alfred Molina in the upcoming Paramount+ thriller series Ascent, a corporate crisis drama created by John Logan.

14 sources. https://clstr.news/cluster/viola-davis-to-star-in-paramount-thriller-series-ascent

### 2026-10-26: Viola Davis and Sam Heughan to star in Paramount+ thriller Ascent

Viola Davis, Sam Heughan, and Amy Madigan will star in the upcoming Paramount+ thriller Ascent, a series centered on global corporate crisis management.

5 sources. https://clstr.news/cluster/viola-davis-and-sam-heughan-to-star-in-paramount-thriller-ascent-1

### 2026-10-22: Viola Davis and Sam Heughan to star in Paramount+ thriller Ascent

Viola Davis and Sam Heughan are set to star in Ascent, a new Paramount+ thriller centered on global corporate crisis management.

9 sources. https://clstr.news/cluster/viola-davis-and-sam-heughan-to-star-in-paramount-thriller-ascent

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Cite as: Paramount+ series Ascent production announcement. CLSTR, https://clstr.news/situations/paramount-series-ascent-production-announcement