- Country: UK
- Genres: Comedy, Drama, Short
- Release: 2012-02-11
- Director: Gregor Johnstone
- Writers: Gregor Johnstone
- Language: English
- Stars: Pj Barnard , Michelle Donnelly , Richard Dormer , Lauren Lamarr , Gary Lewis , Colin Maclachlan , Stella McCusker , Adam McNamara
- Runtime: 19 min
- Awards: N/A
- AKA: The Rule of Thumb (United Kingdom) , The Rule of Thumb
- Plot: The Rule Of Thumb is the story of a Mother and Sons unhealthy and clinging relationship. Neil Barrow a forty something Mummy's boy attempts to make his Mum proud leading to a disastrous stand off at the local school.
- IMDB:tt1954976
The Rule of Thumb Cast
Gregor Johnstone
Director
Pj Barnard
Police Officer
Michelle Donnelly
Caroline
Richard Dormer
Neil Barrow
Lauren Lamarr
Miss Campbell
Gary Lewis
The Janitor
Colin Maclachlan
PE Teacher
Stella McCusker
Adam McNamara
Police Officer