Changi Airport is renowned as the world's best airport, handling over 54 million passengers a year. In this 4part series, we follow some of the 40,000 remarkable men and women and the extraordinary lengths they go to safeguard or meet the needs and wants of travelers.

This is a 4K reupload.

00:00:00 Episode 1
00:45:04 Episode 2
01:27:58 Episode 3
02:13:20 Episode 4

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