The cast of Exploring the Unknown - 1977 includes: Burt Lancaster as Narrator
The cast of Exploring the Unknown - 1999 includes: Mitch Pileggi as Host Michael Shermer as himself
The cast of Exploring the Moon - 1960 includes: Art Baker as Host
The cast of Exploring England with Will Rogers - 1927 includes: Will Rogers as himself
The cast of Unknown - 2012 includes: Pouran Esrafily
The cast of Exploring Tropical Australia - 1993 includes: Andrew Kruger as Narrator
The cast of Exploring the Black Hole - 2006 includes: Ellen Fine as herself
The cast of Voice Unknown - 2011 includes: Faith Kim
The cast of Wearing the Unknown - 2006 includes: Barbara Glazar
The cast of Into the Unknown - 1997 includes: Jonathan Pryce as Narrator (1997)
The cast of Stranded in the Unknown - 2012 includes: Jack Landon
The cast of Unknown - 2007 includes: Ryan Driscoll Elijah Long
The cast of Unknown - 2008 includes: Bill Binford Barry Whitlock