Movies (As Crew)
Sorted by Release DateWolves of the North
William Duncan was 44 in Wolves of the North as 'Director'.Movie Released: Sun, Sep 21 1924
The Silent Avenger
William Duncan was 40 in The Silent Avenger as 'Director'.Movie Released: Tue, Apr 20 1920
Smashing Barriers
William Duncan was 39 in Smashing Barriers as 'Producer, Director'.Movie Released: Mon, Sep 01 1919
The Fighting Trail
William Duncan was 37 in The Fighting Trail as 'Director'.Movie Released: Mon, Sep 10 1917
Marian, the Holy Terror
William Duncan was 34 in Marian, the Holy Terror as 'Director, Scenario Writer'.Movie Released: Tue, May 12 1914
The Little Sister
William Duncan was 34 in The Little Sister as 'Director'.Movie Released: Thu, Feb 05 1914
A Friend in Need
William Duncan was 34 in A Friend in Need as 'Director, Scenario Writer'.Movie Released: Thu, Jan 22 1914
By Unseen Hand
William Duncan was 34 in By Unseen Hand as 'Director'.Movie Released: Wed, Jan 07 1914
Mother Love vs Gold
William Duncan was 34 in Mother Love vs Gold as 'Director, Scenario Writer'.Movie Released: Tue, Dec 23 1913
The Rustler's Reformation
William Duncan was 33 in The Rustler's Reformation as 'Director, Writer'.Movie Released: Tue, Dec 02 1913
The Escape of Jim Dolan
William Duncan was 33 in The Escape of Jim Dolan as 'Scenario Writer, Director'.Movie Released: Wed, Oct 15 1913
The Taming of Texas Pete
William Duncan was 33 in The Taming of Texas Pete as 'Director, Scenario Writer'.Movie Released: Wed, Jul 30 1913
Made a Coward
William Duncan was 33 in Made a Coward as 'Director, Scenario Writer'.Movie Released: Thu, Jul 10 1913
Sallie's Sure Shot
William Duncan was 33 in Sallie's Sure Shot as 'Director'.Movie Released: Fri, Jul 04 1913
The Marshal's Capture
William Duncan was 33 in The Marshal's Capture as 'Director, Scenario Writer'.Movie Released: Tue, Jun 24 1913
Taming a Tenderfoot
William Duncan was 33 in Taming a Tenderfoot as 'Director, Scenario Writer'.Movie Released: Tue, Jun 17 1913
The Only Chance
William Duncan was 33 in The Only Chance as 'Director'.Movie Released: Sat, Jun 14 1913
The Law and the Outlaw
William Duncan was 33 in The Law and the Outlaw as 'Director'.Movie Released: Tue, Jun 03 1913
Religion and Gun Practice
William Duncan was 33 in Religion and Gun Practice as 'Director, Scenario Writer'.Movie Released: Mon, May 26 1913
His Father's Deputy
William Duncan was 33 in His Father's Deputy as 'Director, Writer'.Movie Released: Mon, May 19 1913
That Mail Order Suit
William Duncan was 33 in That Mail Order Suit as 'Director'.Movie Released: Fri, Apr 18 1913
The Shotgun Man and the Stage Driver
William Duncan was 33 in The Shotgun Man and the Stage Driver as 'Director, Story'.Movie Released: Wed, Apr 09 1913
The Life Timer
William Duncan was 33 in The Life Timer as 'Director, Writer'.Movie Released: Wed, Mar 26 1913
The Sheriff of Yavapai County
William Duncan was 33 in The Sheriff of Yavapai County as 'Director, Writer'.Movie Released: Wed, Mar 19 1913
Juggling with Fate
William Duncan was 33 in Juggling with Fate as 'Director'.Movie Released: Wed, Mar 12 1913
The Range Law
William Duncan was 33 in The Range Law as 'Director, Scenario Writer'.Movie Released: Fri, Feb 21 1913
Jim's Vindication
William Duncan was 32 in Jim's Vindication as 'Scenario Writer, Director'.Movie Released: Tue, Oct 29 1912
TV Shows (As Crew)
Sorted by Release DateAges in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages