All fatalities have been leaked. Watch at your own discretion.
http://www.communitygamehq.com/all-mortal-kombat-x-fatalities-list-leaked-on-youtube-and-its-insanely-brutal/
Edit: Beaten
This is probably gonna sound crazy but does anything think a lot of these fatalities don't go far enough and could have been better?
For example, Johnny Cage's fatalities
feel like they could have ended better. The first fatality, i was expecting him to walk through the person's corpse after he pops his head in and in the second fatality it doesn't have much of an exclamation point to end the fatality (especially for someone who has Cage's persona) It's brutal as all hell but it's not...shocking or gripping
Raiden's fatality
with the lightning rod seems a big dull. Was expecting the limbs to blow off or something