Basically on the New Zealand/Australia Highway Patrol type programmes, they flash on the screen so quickly, it makes them useless most of the time. They're fine through Freeview, and through the built-in Freesat tuner on the bedroom (Samsung) tv.
HDR 1000S (with presumably latest firmware).
....and I've posted in the wrong section [facepalm], should be HDR 1000s
Admin Edit: Moved to correct area.