A817 Filming

[bigwheel]

Thursday between Loch Lomond and Faslane.
Black Audi A3 on a filming trailer with plenty of Studio vehicles parked up in the lay-bye.

Any ideas what for?

[Heidfirst]

there is a thriller The Cry that has been filming around Glasgow (Kelvinside, Scotstoun etc.) in the last few weeks, perhaps that?