The duration of Ancient Inventions is 2.5 hours.
The duration of Modern Inventions is 480.0 seconds.
The duration of Inventions That Changed the World is 3600.0 seconds.
The duration of Betty Boop's Crazy Inventions is 420.0 seconds.
Ancient Inventions was created on 1998-09-13.
Ancient China inventions
The cast of Ancient Inventions - 1998 includes: Terry Jones as Himself - Host
The duration of Ancient Aliens is 2520.0 seconds.
The duration of Ancient Discoveries is 2520.0 seconds.
The duration of Ancient Legends is 2700.0 seconds.
The duration of Ancient Mysteries is 2700.0 seconds.
The duration of Tales of an Ancient Empire is 1.42 hours.
The duration of Down the Ancient Staircase is 1.92 hours.