Movies (As Crew)
Sorted by Release DateA Tale of Two Critters
Jack Speirs was
? in A Tale of Two Critters
as 'Director, Writer'.
Wed, Jun 22 1977
Seems There Was This Moose
Jack Speirs was
? in Seems There Was This Moose
as 'Writer, Co-Producer'.
Sun, Oct 19 1975
My Family Is a Menagerie
Jack Speirs was
? in My Family Is a Menagerie
as 'Teleplay'.
Sun, Feb 11 1968
Charlie, the Lonesome Cougar
Jack Speirs was
? in Charlie, the Lonesome Cougar
as 'Screenstory'.
Wed, Oct 18 1967
Twister, Bull from the Sky
Jack Speirs will be
0+ in Twister, Bull from the Sky
as 'Writer'.
Unreleased
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