My dear friends I figured it out. I changed my in game resolution to 1900x1080 instead of 1900x1200.

Even though my recommend display resolution is 1900x1200 for my laptops monitor 1900x1080 makes the cutscenes full screen :/

I do apologize for the inconvenience THOUGH I suppose in future if someone needs to know the honest truth of fixing this situation try setting your resolution down one. That's what worked for me.