The GM Advantage By Gavin Stenhouse
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Actor Training for Game Masters

You've mastered
the rules.
Now master the
performance.

Professional performance technique, translated for the tabletop. Presence, voice, and story — from a working actor with twenty years on screen.

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As seen by
Deborah Ann Woll Deborah Ann Woll
Banana Chan Banana Chan
Ellinor DiLorenzo Ellinor DiLorenzo
Method
Three pillars of
performance
The same classical technique that helps working actors perform under pressure — translated into practical tools for the GM's table.
i.

Physical Anchors

Create distinct, memorable NPCs through deliberate physicality. The professional technique for embodying a character instantly — without relying on voices or accents.

ii.

Energy & Presence

Rodenburg's Second Circle applied to the table. How to read the room, manage session energy, and stay genuinely connected to your players through hour four.

iii.

Immersive Storytelling

The hook, the silence, the build. Professional narrative technique for commanding attention and sustaining tension across a four-hour session.

"Before there were stages or scripts, there were people sitting around fires telling stories. The person guiding that story — keeping the group engaged, bringing characters to life, responding to the unexpected — that was the first Game Master."
Gavin Stenhouse — GaryCon 2026
"
Inspiring and exciting — you'll leave and want to jump right into practice and gameplay.
Deborah Ann Woll
Deborah Ann Woll · Actor, Writer & RPG Storyteller
The Shop
Available
now
Individual lessons available as one-time purchases via the Patreon shop. No membership required.
Lesson One

Physical Anchors

Create distinct, memorable NPCs through deliberate physicality. The professional technique for embodying a character without relying on voices or costumes.

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Lesson Two

Energy & Presence

Patsy Rodenburg's Second Circle — the technique used by professional actors to maintain genuine connection under pressure — applied to the gaming table.

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Lesson Three

Immersive Storytelling

The hook, the silence, the build. Professional narrative tools for commanding attention and sustaining tension from the first word to the final scene.

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Coming Next

The Hook

The first sixty seconds of any session determine whether your players are with you for the next four hours. In development.

In Development ···

From here on —
you roll with advantage.

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