The audio transfer is in a linear PCM mono track - 24-bit - in the original English language. Despite the frequent gun-waving in Gumshoe there isn't much aggression in the film but it does offer a score credited to Andrew Lloyd Webber (yes, that one, also did The Odessa File) - and the music in the film ranges from Baby, You're Good For Me (by Webber) sung by Roy Young, Carole King 's Take Good Care Of My Baby, Liverpool Home and Crying In The Rain performed by The Jacksons etc. It all sounds clean, flat and audible in the uncompressed - no flaws. Indicator add optional English (SDH) subtitles on their Region FREE Blu-ray disc.

Indicator load the supplements with six new interviews; 18-minutes with director Stephen Frears discussing the film’s production history, 1/5 hour with screenwriter and actor Neville Smith: the celebrated writer and actor discusses his work on the film, for which he won a Writers’ Guild of Great Britain Award, Producer Michael Medwin on Gumshoe for less than 2-minutes, 25-minutes with Editor Charles Rees on Gumshoe, less than 3-minutes with Production Designer Michael Seymour on Gumshoe and a brief sequence with actor Tom Kempinski who recalls the shooting of his, early, scene with Finney. Included is the 1/2 hour The Burning Frears’ haunting debut short film from 1968, made for Finney’s production company, Memorial Enterprises. There is an original theatrical trailer, a VHS Trailer and image gallery of on-set and promotional photography and the package has a limited edition exclusive booklet with a new essay by Robert Murphy, an overview of contemporary critical responses, and historic articles on the film.