Bath School Interior Used for Poldark's Assembly Rooms

Poldark is filming at Prior Park College in Bath today and our theory is that it is being used as the setting for the Assembly Rooms in Truro because:

Prior Park College has some lovely rooms such as the Academy Hall which would make a wonderful Assembly Room.

Photo via PriorParkCollege.com

Historical musician Chris Green who has a few days of filming for Poldark, is on set. (And  it looks like they're using the gym for make-up.)

Photo via @chrisgreenuk

And finally, the weather is awful in Bath today, so they're almost certainly filming internal shots.

What do you think?