
William "Bill" Armstrong (born June 6, 1954) is a Canadian-born British actor, screenwriter and activist who played Lydecker in the extended Special Edition of the 1986 film Aliens.

The Dark Knight
2008 · as Evans

1408
2007 · as Clay

Derailed
2005 · as Accountant

La Vie en Rose
2007 · as Clifford Fisher

The Wind That Shakes the Barley
2006 · as British Soldier

7 Seconds
2005 · as Major Wilson

A Sound of Thunder
2005 · as Ted Eckles

RKO 281
1999 · as Mr. Lewis

Hope and Glory
1987 · as Canadian Sergeant

The Fourth Angel
2001 · as Perry

Goodnight, Mister Tom
1998 · as Dr. Stelton

The Point Men
2001 · as Harry Weber

A Murder of Quality
1991 · as Rev. Fergus

Danny the Champion of the World
1989 · as Spinger

Out of Season
2004 · as Fraser MacDonald

Riddler's Moon
1999 · as Peter Morley

The American Way
1987 · as Jerry

Mrs. 'Arris Goes to Paris
1992