Fergus Beeley, the producer of many David Attenborough's wildlife shows, is filmed telling a man, 'get ready to die'.
A TV producer behind many of David Attenborough's wildlife documentaries has been filmed in a shocking road rage incident following a minor collision in Portsmouth, Hampshire.
Fergus Beeley is seen verbally abusing the driver and passengers, telling them to "get back in the car before you die".
The ex-BBC producer repeatedly tells the family that they had assaulted him and that they are under "citizen's arrest" - including the family's 11-year-old son.
The bizarre rant was filmed by Simon Gale, 33, who was driving the other car involved in the incident. He claimed Mr Beeley descended into rage after the family were driving on the motorway when a car from the inside lane attempted to pull into the middle lane.
Police attended the incident but the two men involved decided not to take further action.