Border Security: America's Front Line

Border Security: America's Front Line

Two travelers on a world tour are questioned about their packs, plans and partygoing; at Port Huron, a woman hoping to meet her boyfriend for the first time is scrutinized over the contents in her car.

3:00 AM on National Geographic Canada

Select your lineup for TV local listings

Border Security: America's Front Line

In Boston, CPB stick their necks out to ask about a bottle of ostrich oil; in Detroit, a Canadian law student must explain why her car smells like marijuana.

3:30 AM on National Geographic Canada

Select your lineup for TV local listings

Border Security: America's Front Line

A dentist from Kiev hopes for an extended stay in the U.S. after fleeing war in her home country; at the Detroit Border, a case of mistaken identity causes alarm; in Chicago, a metaphysical healer wishes a CBP officer good vibes.

4:00 AM on National Geographic Canada

Select your lineup for TV local listings

Border Security: America's Front Line

A dentist from Kiev hopes for an extended stay in the U.S. after fleeing war in her home country; a traveler headed to Vegas points to a friend as the source of the extra cash he's carrying.

4:30 AM on National Geographic Canada

Select your lineup for TV local listings

Border Security: America's Front Line Deadly Boxes

Officers find a stash of luxury knockoffs; a drag race fan slows his roll; CBP catches a wanted duo.

8:00 AM on History Canada East

Select your lineup for TV local listings

Border Security: America's Front Line

Two travelers on a world tour are questioned about their packs, plans and partygoing; at Port Huron, a woman hoping to meet her boyfriend for the first time is scrutinized over the contents in her car.

8:00 AM on National Geographic Canada

Select your lineup for TV local listings

Border Security: America's Front Line Radiation Alert

A car's radiation levels alert CBP; an officer digs up a stash of deadly bath salts; multiple phones materialize.

8:30 AM on History Canada East

Select your lineup for TV local listings

Border Security: America's Front Line

In Boston, CPB stick their necks out to ask about a bottle of ostrich oil; in Detroit, a Canadian law student must explain why her car smells like marijuana.

8:30 AM on National Geographic Canada

Select your lineup for TV local listings

Border Security: America's Front Line

A dentist from Kiev hopes for an extended stay in the U.S. after fleeing war in her home country; at the Detroit Border, a case of mistaken identity causes alarm; in Chicago, a metaphysical healer wishes a CBP officer good vibes.

9:00 AM on National Geographic Canada

Select your lineup for TV local listings

Border Security: America's Front Line

A dentist from Kiev hopes for an extended stay in the U.S. after fleeing war in her home country; a traveler headed to Vegas points to a friend as the source of the extra cash he's carrying.

9:30 AM on National Geographic Canada

Select your lineup for TV local listings