Oops! You need to enable JavaScript in your browser to start watching. ITV Heathrow: Britain's Busiest Airport Series 7 - Episode 8 The airport may not be as busy as usual during the pandemic, but the aviation police are as busy as ever. An inbound passenger has armed officers waiting for him. Wed Wednesday 29 Sept 8pm 30 mins Share this episode: Copied to clipboard Share on Facebook Share on Twitter Copy link to share