Drugs are smuggled to and from the U.S. via complex global networks. Customs and Homeland Security staff are always on the look out for trafficked goods. In this new season of To Catch a Smuggler investigators uncover some big finds - over 246 kilos of cocaine hidden in flower pots, human remains disguised as Halloween decorations, and an ancient Spartan mask. Tune in to all new episodes of To Catch a Smuggler from Monday 13th May at 9pm, on National Geographic UK. | National Geographic UK

Watch a new episode of “To Catch a Smuggler” airing tonight on National Geographic TV at 9 p.m. ET. In the episode, GUAC AND COKE, join Homeland Security Investigations agents as they face #NarcoticSmugglers head on. | U.S. Immigration and Customs Enforcement

CBP officers search through shipments from South America and discover a suspicious powder. The new season of To Catch A Smuggler starts tomorrow on National Geographic. | National Geographic TV

Smuggling is big business and smugglers will risk it all to move their cargo. Meet the people whose job it is to stop them, in a new season of To Catch a Smuggler, premiering this Monday 13th November at 9pm, only on National Geographic UK. | National Geographic UK