A tragic accident drives a Nobel laureate neuroscientist to resurrect his wife with his revolutionary mind uploading and artificial brain technologies, only for her to become a robotic killer endangering everyone including their children.

This is clear and sounds like a very intriguing script. The only thing that staggered me, and which I'd suggest deleting, is "mind uploading and artificial." So you'd be left with:

A tragic accident drives a Nobel laureate neuroscientist to resurrect his wife with his revolutionary brain technologies, only for her to become a robotic killer endangering everyone including their children.