Andrew Mitchell was shown CCTV footage obtained by Dispatches and Channel 4 News that shows the pavement outside Downing Street when the altercation known as "Plebgate" took place.
Mr Mitchell told the programme, "The alleged [police] log book talked about crowds of people deeply shocked watching and listening".
"What this CCTV shows is that there aren't any crowds of people", he added.
Britain's most senior police officer has promised a "ruthless" investigation into an alleged conspiracy against Andrew Mitchell.
Andrew Mitchell has written a piece in which he has accused the police of trying to destroy his career in a smear campaign.
Police investigating the row involving Andrew Mitchell have arrested a second man today. See how the "plebgate" events unfolded.