Samsung TV reformatted my portable hard drive?

I plugged my (previously operational) portable hard drive into samsung tv and after tv didn’t recognize it for a few minutes I unplugged it and plugged it back in. Did this probably 3 times. Was plugged into TV for <10min total. Then plugged hard drive back into my Mac and it is longer recognized by my Mac now either. Not sure of format type of HD… (HFS+?) I did some google searching and it seems possible that the TV reformatted my hard drive…

Anyone have any other thoughts on what happened or if there’s any chance of recovering my data from the HD?

HD: WD My Passport for Mac 1TB