Oops! You need to enable JavaScript in your browser to start watching. ITV Heathrow: Britain's Busiest Airport Series 6 - Episode 8 At Britain's Busiest Border, officers Kat and Tracy help a student from India who's arrived with no fixed abode, and an exuberant new ambassador is welcomed. Today 11.45pm 30 mins Share this episode: Copied to clipboard Share on Facebook Share on Twitter Copy link to share