Hello CDG experts ! I'm on a BA flight arriving at Terminal 2A and need to make it to a QR flight at Terminal 1 in 65 minutes. Flight in on a Monday mid-afternoon.

I will have one checked bag that should be checked thru to DOH on a One World itinerary.

Will passport control be required after arriving from UK ? Is there a bus/train to get to T1 ?

Thanks for any guidance !