Here is a mod project that gives you are entirely new campaign with cutscenes and voiced dialog. I will need to give this a spin at some point, doesn't look to be fully finished so I have some time to give this one a try. But with some of the videos I have seen its definitely nice work.
Link: https://freelancer2.space/en/#download
Freelancer: The Nomad Legacy
Re: Freelancer: The Nomad Legacy
This project has been progressing nicely, this video was posted yesterday. I haven't tested this if it can run on linux