The 1952 movie is protected by copyright, and will likely be protected through 2047.
No. There are copyrights still active for it.
Works no longer protected by copyright are said to be in the public domain.
No; recordings by SICSbeats are protected by copyright.
Public domain software
No; it will be protected by copyright through 2060.
No; they will be protected by copyright through 2059.
Works in the public domain are not protected by copyright.
If it was not protected by copyright when it was created, and not published with notice before 1 March 1989, it is in the public domain and cannot be protected.
When a copyright expires, the work enters the public domain. In the public domain, the work is no longer protected by copyright law, and anyone is free to use, reproduce, or modify it without permission or payment.
The song itself is in the public domain, but certain arrangements, performances, and recordings are still protected by copyright.
The original work is probably in the public domain. Modern translations of the bible, however, are almost certainly protected by copyright.
No; it is in the public domain.
No; the films are protected by copyright, and the name and character are registered trademarks.