FandangoNOW has a Year End Blowout sale with $5 digital movies, some in 4K UHD.
$5 4K titles (always verify pricing):
Twilight series
Now You See Me
1&2
Red 1&2
Escape Plan
Kick Ass
The Last Witch Hunter
Dredd
Expendables 1-3
Cabin in the Woods
Gods of Egypt
Criminal
Thanks AUK