Series 1

1. Episode 1

Revenue inspector Scott is on the lookout for fare evaders attempting to force their way through the ticket barriers. Alex and Baba join forces with the police in a sting operation along a busy stretch on one of the city's busiest bus routes.

2019-10-21 • 45 min

2. Episode 2

Revenue inspectors Karen and Peter stop dishonest commuters exploiting a transport loophole.

2019-10-28 • 45 min

3. Episode 3

A prolific barrier-blagger is handed an eye-watering bill for three years of illegal travel, while in east London, tube enforcement officers Karen and Peter stop passengers cheating with discounted tickets.

2019-11-04 • 45 min

4. Episode 4

Undercover investigator Dan has a fresh case to crack at Kings Cross as someone pretends to `tap on' the ticket barriers with a declined debit card, before audaciously shuffling his way through the gates behind honest paying travellers.

2019-11-11 • 45 min