Border Security: Australia’s Front Line “Shady Past” S16E19 September 24 2025 on National Geographic

On Wednesday September 24 2025, National Geographic broadcasts Border Security: Australia’s Front Line!

Shady Past Season 16 Episode 19 Episode Summary

The upcoming episode of “Border Security: Australia’s Front Line,” titled “Shady Past,” promises to bring viewers an intriguing look at the challenges faced by border security officers. This episode will air on National Geographic and is sure to keep audiences engaged with its mix of drama and real-life situations.

In “Shady Past,” the story centers around a woman returning from a brief holiday. As she arrives at the border, her past raises some red flags for the officers. The customs team will closely examine her bag, which contains items that raise concerns. This situation highlights the complexities of border security and the importance of thorough inspections.

The episode will showcase the dedication of the border security team as they navigate this tricky situation. Their commitment to keeping Australia safe will be on full display as they work to uncover the truth behind the woman’s baggage. Viewers can expect to see the careful procedures and protocols that officers follow, ensuring that all travelers are properly screened.

“Shady Past” is set to be an engaging episode that illustrates the challenges of border control and the unexpected stories that unfold at the border. With a mix of tension and resolution, this episode will offer a glimpse into the realities of border security in Australia.

What Time is the “Shady Past” Episode On?

The Shady Past episode of Border Security: Australia’s Front Line will be broadcast on September 24 2025 on National Geographic at 10:00 PM at ET/PT.

Is the “Shady Past” Episode New?

The Shady Past episode of Border Security: Australia’s Front Line is all new!

Border Security: Australia’s Front Line Shady Past Cast & Stars

Main Cast

Shady Past Episode Videos & Previews

Watch Border Security: Australia’s Front Line Shady Past Online

Watch the show online

Border Security: Australia’s Front Line Series Information

Follow Australian Customs and Border Protection officers as they attempt to enforce the country's various quarantine, customs, immigration and finance laws.