ActorBorn Jan 1, 1958 (age 68)Edinburgh, Scotland, UK

Alastair Duncan

On July 4, 2026

#10,771▼108most popular person online

Alastair Duncan

Scottish actor

Known ForActing

BirthdayJan 1, 1958

Daily Popularity History

Daily Buzz Score for Alastair Duncan over the last 30 days

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Rankings & History

Buzz Score records and rankings

Peak Buzz Score

#17,938 all-time · Jan 30 – Feb 28, 2026

1-Year Buzz Score

#11,400 · Last 365 days

Days at #1

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Past 365 days

Days in Top 10

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Past 365 days

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Alastair Duncan Top TV Shows

Alastair Duncan's shows ranked by Buzz Score

The Mentalist

Francis Slocombe · 1 ep · 2008 – 2015

Mad Men

George Pelham · 1 ep · 2007 – 2015

NCIS

Ron Davenport · 1 ep · 2003 – Present

NCIS

Peter Velo · 1 ep · 2003 – Present

Buffy the Vampire Slayer

Buffy the Vampire Slayer

Collins · 2 ep · 1997 – 2003

Bones

Heinrich Gloeckner · 1 ep · 2005 – 2017

Westworld

Cottage Father · 1 ep · 2016 – 2022

Castle

Reginald Easley · 1 ep · 2009 – 2016

Xena: Warrior Princess

Xena: Warrior Princess

Perion · 1 ep · 1995 – 2001

CSI: Crime Scene Investigation

CSI: Crime Scene Investigation

Graham Deveraux · 1 ep · 2000 – 2015

Regular Show

William / Pilgrim (voice) · 1 ep · 2010 – 2017

Babylon 5

Latimere · 1 ep · 1994 – 1998

Sabrina, the Teenage Witch

Sabrina, the Teenage Witch

Pierre Curie · 1 ep · 1996 – 2003

Castlevania: Nocturne

Castlevania: Nocturne

Vaublanc (voice) · 2 ep · 2023 – 2025

Marvel's Avengers

Marvel's Avengers

Adrian Toomes / Vulture (voice) · 1 ep · 2013 – 2019

televisionstats.com

Alastair Duncan Top Movies

Alastair Duncan's movies ranked by Buzz Score

The Girl with the Dragon Tattoo

The Girl with the Dragon Tattoo

Split Second

The Batman vs. Dracula

The Batman vs. Dracula

Alfred Pennyworth (voice) · 2005

televisionstats.com

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