![](https://image.tmdb.org/t/p/w342/gaKSTfi7yn7EK0JqiuvY6PBSBq1.jpg)
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A young David Jason tries and fails to master sales calls.
Release: May 01, 1970
Runtime: 18 minutes
Language: English
Studio: Rank Short Films Group, BFI
Country: United Kingdom
Cast: David Jason