(Universal comedy series, 2009-15)

Episodes 6.01 and 6.02:
In which most of the team decamp from Indiana to London, and among other escapades go sightseeing, with a background of London buses.
An ADL E400H of Metroline is followed by a First London AEC Routemaster:

An Arriva Original London Sightseeing Tour DAF DB250/Plaxton President, and two other 'deckers from the same fleet:

The second is followed by an Abellio ADL E400H on route 3:

Plaxton Presidents of London Central and Metroline:

Another, with City Sightseeing:

Looking the other way, there's a London Central WVL class Volvo B9TL/Wright, which is passed first by a Duck Tours DUKW (!), then by a Scania Omnicity: