Ancient Discoveries S6E4 — Ancient Secret Agents
7.2
Ancient Discoveries•Season 6•Episode 4

Ancient Secret Agents

7.2/10 · 9 votesDec 19, 2009

Ranked #3 of 9 in Season 6•+0.7 vs season avg

Discussion

The systems by which ancient intelligence services transmitted messages over thousands of miles is investigated. Methods by which ancient spies sent secret messages are reviewed such as invisible ink made of human sperm and how they wrote on the inside of a raw egg. Discover

Previous episodeE3 · Ancient Mega-FortNext episodeE5 · Gruesome Medicine
BestEpisodes
WorstEpisodes
BestSeasons
AllEpisodes

Seasons6

All123456

Season 6 Episodes12

No image
E1 6.2

Airborne Assault

Ancient Mega-Fort stillE3 7.8

Ancient Mega-Fort

Ancient Secret Agents stillE4 7.2Now viewing

Ancient Secret Agents

Gruesome Medicine stillE5

Gruesome Medicine

No image
E6

Riots and Revolution

No image
E7 5.7

Ancient Commandos

Ancient Special Forces stillE8 5.4

Ancient Special Forces

Twisted Weapons of the East stillE9

Twisted Weapons of the East

Ancient Record Breakers stillE10 7.0

Ancient Record Breakers

Mega Ocean Conquest stillE11 7.7

Mega Ocean Conquest

Rituals of Death stillE12 5.8

Rituals of Death

Secret Science of the Occult stillE13 5.8

Secret Science of the Occult

Cast1

Sean Barrett

Sean Barrett

Discussion

0 comments

Join the conversation

Share your take and reply to other fans.

No comments yet

Be the first to share your thoughts on this episode.

Episode Summary

"Ancient Secret Agents" is episode 4 of Ancient Discoveries season 6. It scored 7.2/10 from 9 votes, ranking #3 of 9 episodes this season (season average 6.5). It aired on December 19, 2009.

Next: E5 · Gruesome MedicineBest of Season 6