The podcast episodes provided mention the Knights Templar in the context of their wealth, persecution, and downfall during the reign of King Philip IV of France in the early 14th century.

The first episode "Best Evidence for Ancient Machines in Egypt (7,000 Years Old) | Matt Beall" briefly touches on the Knights Templar and their connection to artifacts, while the other two episodes "The Iron King | 5. The Last Templar" and "The Iron King | 4. The Battle of the Golden Spurs" from the "This is History: A Dynasty to Die For" podcast focus more directly on the decline of the Knights Templar at the hands of King Philip IV.

The episodes provide historical context and details around the persecution, downfall, and legacy of the Knights Templar order.