Grand Slam (1978 film)

Grand Slam
DVD cover
Directed by	John Hefin
Written by	Gwenlyn Parry John Hefin
Produced by	John Hefin
Starring	Hugh Griffith Windsor Davies Sion Probert Dewi "Pws" Morris Sharon Morgan
Edited by	Chris Lawrence
Production company	BBC Wales
Release date	17 March 1978 (1978-03-17)
Running time	62 minutes
Country	United Kingdom
Languages	English Welsh French

Grand Slam is a 1978 sports comedy film produced by BBC Wales. The film starred Oscar-winning actor Hugh Griffith, Windsor Davies, Dewi "Pws" Morris and Sion Probert.^[1] The play was written for television by Gwenlyn Parry and then-head of drama for BBC Wales, John Hefin.