Titanic Season 1 Episode 5 Blood & Steel: Under Lock and Key
- June 10, 2012
- 21 min
-
7.9 (8)
After Doyle exposes Mark's past, Mark sets out on a secret quest. When a collision sends the RMS Olympic back to the shipyard, Mark must study the implications of the wreck from the view of the Titanic's metallurgy.
