Immigration agents must stop a person from travelling under a fake identity. Plus, a passenger who claims to have been doing someone a favour could face years in jail.

Passengers caught carrying cocaine reveal the dramatic circumstances they claim pushed them into the crime. A man shows great imagination when he hides a stash of drugs.

Staff uncover two men risking their lives to smuggle cocaine. Plus, immigration officers stumble upon an unusual case when a Colombian woman arrives with her new-born baby.