The film from “Coventry to Cochem” can be purchased here for £15
Plus UK shipping costs.

From Coventry to Cochem DVD Cover front image; the film made of Patrick’s work and life by Malachite Films
If you are interested in the full catalogued works by Libby Horner, download this Libby Horner Reyntiens Catalog flier to receive a discount on the published price from Sansom and Company. Find out more about the publication on their website.
[…] Horner, who whilst making a film commissioned by John Reyntiens on Patrick’s work, in 2010 (From Coventry to Cochem) took the trouble to document each site of glass that she visited. Since then she has continued to record and catalog the works Patrick has made over his 60 year career. The result is a comprehensive tome that covers all details of each piece that Horner visited.[…]