Changi Airport is renowned as the world's best airport, handling over 54 million passengers a year. In this 4-part 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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