The Fourth Protocol
(1987, Pierce Brosnan, Michael Caine)
“There is an evening shot glimpse of a Southend Transport Duple Caribbean-bodied Leyland Tiger (one of the batch 246-251 A246-250SVW, B100XTW) operating in London on the X1 Southend-Heathrow service in the blue/yellow coach livery of the late 1980s/early 1990s.” (thanks Malcolm McKinnon)
In one scene a female Soviet agent alights from London Country BTL37 (C137SPB), a Leyland Tiger TRCTL11 with Berkhof bodywork new in 1986. It's route branded for Flightline 767. (thanks Alan Sinclair)
Late in the film there's a brief shot of coaches bringing protestors to a demonstration:
