Classic example, let's say you have an idea for a Sherlock Holmes adventure. I'm not quite sure if the copyright on this has expired in all parts of the world, there were some legal issues when Star Trek The Next Generation did a Holmes story in season 2 in the holodeck for example. But say you wanted to use an existing famous character whose copyright has expired and the creator is long dead and buried, are you really allowed to do so? I'd be tempted to guess you'd need some permission from the estate of Conan Doyle in some regard.
I've an idea for a time travel piece where a modern day man is sent back to Victorian London and is shocked to discover Holmes and Watson are very real. Yes it could still work with a namealike parody of the pair, but that feels a bit lacking.
I've an idea for a time travel piece where a modern day man is sent back to Victorian London and is shocked to discover Holmes and Watson are very real. Yes it could still work with a namealike parody of the pair, but that feels a bit lacking.