Peat, I have had experience of reporting an incident to TVP, admittedly via 999, when a vehicle was driven at me to force me to stop.
The issue started when I was at the head of a queue of traffic at ~20mph, narrow two lane road, right hand bend and a stream of oncoming traffic prevented an overtake until just before the approach to a mini roundabout when the range rover behind decided he just had to be ahead. Unfortunately for him there was a traffic island in the centre of the road prior to the roundabout and he couldn't complete his overtake before reaching the obstruction, I ended up reminding him of my presence by tapping the rear passenger door window with my knuckle. Unfortunately this resulted in an irate driver behind me as I stopped for the roundabout, lots of revs and an inkling of what was coming meant I went wide on the roundabout to go straight on and then E-stopped as a bonnet appeared in front of me and against the curb. Cue open window, lots of threats in my direction etc. these stopped when two kind lady pedestrians volunteered they had seen everything and were witnesses so he drove off.
A phone call the next day and an emailed statement, thank you to the officers on CC for the template format, resulted in an attempt to visit the driver at the registered keepers address. When that failed a marker was placed on the Police National Computer and I suspect he got tugged by an ANPR equipped traffic car. All I do know is that on a latter date I passed the same vehicle waiting to emerge from my left and follow me. The subsequent overtake was exemplary, so I think the message had got through.