Cost-cutting moves to save on some of the Titanic's three million rivets; shortcuts taken while building a gladiator stadium in ancient Rome; how a little carelessness triggers deadly engineering failures in history.
Ving Rhames
Narrator/Self
Hakeem Muata Oluseyi
Self - Astrophysicist/Author
Paul Matt Sutter
Self - Physicist and Author
Austin Rogers
Self - Jeopardy! All Star
Sami Jarroush
Self - Historian
Nehemiah Mabry
Self - Structural Engineer