Inspector Morse (1990)
Bottomley : "Speaking of charitable activities, I wonder... Well, I know you have strong feelings about Freemasonry, but if you were to see for yourself, the lodge at work, I'd be very pleased to, to propose you."
Note that inside the square and compasses is an arm and hammer. This is more associated with manufacturing guilds or such groups as the Independent Order of Mechanics or the Junior Order of United American Mechanics. The poster is seen in other episodes.
Masonic Mysteries. January 24, 1990 (Series 4, episode 15). Producer: David Lascelles, Director: Danny Boyle, Writer: Julian Mitchell. Carlton/Central Television's series starring John Edward Thaw (3 January 1942 - 21 February 2002) as Chief Inspector Endeavor Morse and Kevin Whately as Detective Sergeant Robert Lewis, Richard Kane as Inspector Bottomley and James Grout as Chief Superintendent Strange.
Morse: "Trying to establish true concord between us?"
Bottomley : "It does seem foolish for us to quarrel."
Morse: "Thanks, thanks a lot. But, you see, I don't join things." [01:26:00]