Like that show upload. The guy had another copy running around. Similar memory all that but it wasn't him. That reminds me of this startup where apparently preserve your brain but you have to be euthanized. Not exactly the same thing but it made me chuckle. https://www.technologyreview.com/2018/03/13/144721/a-startup-is-pitching-a-mind-uploading-service-that-is-100-percent-fatal/