My video taken on my Sony Experia M4 will play sound but wont show any of the video

[AC Question]

I recorded a video on my Sony Experia M4 last night and for some reason the sound will play from the video but no picture will show. When I try send this video over Facebook messenger my app will freeze, and when I sent this file to my PC and OneDrive the video still shows a black screen.

Anyone know how to get the video working?