Watched The Likely Lads film at the weekend. 

Some cracking shots of Newcastle, Northumberland, Hadrian Park, Wallsend and Whitley Bay from the 70s.
There was some cracking footage of the PTE fleet as well - including a scene with a Mk1 Metrobus and Bob Collier getting his roses stuck in the door, as he boarded outside the Grainger Market.

Edit: https://www.reelstreets.com/films/likely-lads-the/ just found this site. It has some stills from the film and also outlines where some of the scenes were filmed. The ones I didn't recognise, were because they were down south in Borehamwood. Don't think I've been to Borehamwood at all.