Challengers of the Unknown was created in 1957.
Challengers League was created in 2007.
Challengers - album - was created on 2007-08-21.
Royal Challengers Bangalore was created in 2008.
Kao Challengers was created on 2005-10-28.
The Challengers - film - was created on 1990-10-14.
The Challengers - game show - was created on 1990-09-03.
New Wave - The Challengers album - was created in 1995.
Lloyd Thaxton Goes Surfing with The Challengers was created in 1963.
Challengers Cup was created in 2011.
Sender Unknown was created in 2006.
Strikeforce Challengers - 2009 Strikeforce Challengers 10 was released on: USA: 13 August 2010
Strikeforce Challengers - 2009 Strikeforce Challengers 11 was released on: USA: 22 October 2010