[Afonzo]

You can create a profile for each Portable HDD you have, and when you start MC, you can select the profile for the specific HDD and you should be away and laughing.

And you then can see / search for / find EVERY / edit (the information of a) movie / series or only the ones in that sepcial profile just being active (for the online drive just running)?

Switch back to the default profile before exiting MC, I am not sure what would happen if you are in the incorrect profile for the connected HDD, or if no HDD is attached.

So may be you could lose all of the videos on that drive in MC?

But it actually sounds quite laborious.

Why are offline hard drives not supported? I would think many people have videos on external drives.

Many thanks!