No Blade of Grass 1970

Synopsis:

A strange new virus has appeared, which only attacks strains of grasses such as wheat and rice, and the world is descending into famine and chaos. Architect John, along with his family and friends, is making his way from London to his brother's farm in northern England where there will hopefully be food and safety for all of them.

Directed by: Cornel Wilde
Written by: Cornel Wilde & Sean Forestal
Release date: 1970-06-20
Runtime: 96 minutes
Tagline: The creeping terror drifted towards them stamping out all civilization in its eerie path!
Cast:
Nigel Davenport
Nigel Davenport
John Custance 
Jean Wallace
Jean Wallace
Ann Custance 
John Hamill
John Hamill
Roger Burnham 
Lynne Frederick
Lynne Frederick
Mary Custance 
Patrick Holt
Patrick Holt
David Custance 
Ruth Kettlewell
Ruth Kettlewell
Fat Woman