Inside the CIA: Secrets & Spies “Mark Kelton” S1E4 March 18 2026 on National Geographic

On Wednesday March 18 2026, National Geographic broadcasts Inside the CIA: Secrets & Spies!

Mark Kelton Season 1 Episode 4 Episode Summary

The upcoming episode of “Inside the CIA: Secrets & Spies” is titled “Mark Kelton.” This episode promises to dive deep into a gripping story that highlights the complexities of intelligence work. It will air on National Geographic and is sure to captivate those interested in the world of espionage.

In this episode, viewers will learn about the unexpected arrest of an American in Pakistan. This event poses a significant threat to a highly secretive CIA mission. The situation raises many questions about the safety of operatives and the delicate balance of international relations. The episode will explore the challenges faced by the CIA in protecting its interests while navigating a tense environment.

“Mark Kelton” will feature interviews with experts and former CIA agents, providing insights into the risks involved in covert operations. The narrative will unfold with suspense, illustrating how one unexpected incident can change the course of a carefully planned mission. This episode is expected to shed light on the often-hidden world of intelligence and the human stories behind the headlines.

Fans of the series can look forward to a thrilling exploration of the CIA’s work and the unforeseen events that can impact national security. “Mark Kelton” is set to be an engaging installment that highlights the high stakes of espionage in today’s world.

What Time is the “Mark Kelton” Episode On?

The Mark Kelton episode of Inside the CIA: Secrets & Spies will be broadcast on March 18 2026 on National Geographic at 10:00 PM at ET/PT.

Is the “Mark Kelton” Episode New?

The Mark Kelton episode of Inside the CIA: Secrets & Spies is all new!

Inside the CIA: Secrets & Spies Mark Kelton Cast & Stars

Main Cast

Mark Kelton Episode Videos & Previews

Watch Inside the CIA: Secrets & Spies Mark Kelton Online

Watch the show online

Inside the CIA: Secrets & Spies Series Information

A collection of unbelievable, untold, and world-changing stories that reveal what it takes to be a spy beyond the red line of danger.