BlackBoxTV - 2010 Silverwood Unknown Caller 3-8 was released on:
USA: 31 August 2012
Unknown Caller was created on 2009-02-27.
The cast of The Unknown Caller - 2012 includes: Tobias Collins as Patrick Jacob Goss as Jeff Elle Hudson as The Unknown Caller Cheyenne Womack as The Unknown Caller
For Better or Worse - 2011 The Unknown Caller 3-21 was released on: USA: 27 November 2013
* 67 Basically, anything that isn't in your contacts is unknown.
"Unknown" on a caller display phone typically indicates that the caller's identity is not being transmitted to your device. This can happen for various reasons, such as the caller choosing to block their number, an issue with the phone network, or the call originating from an unlisted or private number. It could also mean that the caller is using a service that does not reveal their number.
The cast of Unknown Caller - 2012 includes: Donny Boaz as James Sandy Garza as Mistress Kat Steffens as Catherine Fabian Watkins as Detective
The cast of Unknown Caller - 2014 includes: David Chisum Assaf Cohen Louise Griffiths Henri Lubatti Victor McCay Anjolie Nieman Rose Opengart as Fiance
One can find information about a caller's caller id from many different resources, which is useful in the case of frequent calls from an unknown number. Websites such as FCC provide information on this subject.
Next Caller - 2012 was released on: USA: 2012
Next Caller - 2009 was released on: USA: March 2009
Andy Has a Caller - 1921 was released on: USA: 12 February 1921
Unless you're 'ex-directory' or 'unlisted' - they can get your number from the people who compile your phone book ! If the caller ID shows 'No number' or 'unknown' - it simply means the caller is using a phone connected through a switchboard (rather than a direct line).