William MacDonald

Slither

2006 · Mr. Strutemyer · ★ 6.5

Romeo Must Die

2000 · Officer · ★ 6.3

Captius (The Captive)

2014 · Frank · ★ 5.8

Hollow Man II

2006 · Col. Gavin Bishop · ★ 4.9

White noise 2: La llum

2007 · Dr. Karras · ★ 5.6

Summer of 84

2018 · Sheriff Caldwell · ★ 6.9

There's Someone Inside Your House

2021 · Mr. Sandford · ★ 5.3

The Snow Walker

2003 · Miner in Bar · ★ 7.0

Contagious

1997 · Drug Worker · ★ 4.5

Posing: Inspired by Three Real Stories

1991 · Evan Stafford · ★ 6.1

On the Other Hand, Death: A Donald Strachey Mystery

2008 · Jonas Baskin · ★ 5.4

Northern Lights

2009 · Deputy Otto Gruber · ★ 6.0

Takedown

2010 · Stross Representative · ★ 4.5

Golf Punks

1998 · Phelps (as William Macdonald) · ★ 3.6

Another Sweet Christmas

2025 · Declan 'Fitzy' Fitzgerald · ★ 10.0

Past Malice: An Emma Fielding Mystery

2018 · Sherman Arlington · ★ 6.5

Dudley Do-Right

1999 · In the Back · ★ 4.1

Betraying Reason

2003 · Hoop · ★ 8.0

The Fourth War

1990 · MP Corporal · ★ 5.3

Personal Effects

2005 · Arthur Stowell · ★ 5.9