I agree with neemo here. Also, since the HDD is a usb connection to your SmartTV did you remember to
TURN OFF THE TV BEFORE DISCONNECTING THE HDD FROM THE TV?? If you didn't do it this way, it's quite likely you damaged the Index Tables on the HDD.
People forget this or are simply not aware that USB does not have true hot-swap capabilities like other computer devices such as Monitors and Printers.
I would buy another HDD of at least the same capacity and attempt data recovery with Windows programs such as the free
RECUVA program you can get from here:
Link Removed. You can also attempt to use GetDataBack; several of our volunteers here use it with some success. It will tell you if it can repair the damage to your Indexes and show you the file structure it can recover, but it will cost you about
$60 US to buy the program in order for it to recover the files to another external HDD. This can be cheaper than taking the drive to your local chain computer store which may cost you up to
$120 US or so to recover your stuff back. If they can't do it, you are looking at getting the drive sent out to very very expensive professional data recovery.
If you want contact information for the companies who do this, post back.
Based on the short description you gave us, this is my theory on what you did; and unfortunately there is no
"EASY BUTTON" you can press to get it back in 5 min. Sorry.
<<<BIGBEARJEDI>>>