This is a short horror film titled In Memoriam.
It was filmed in London by Unexplored Films and was written by David Hughes, directed by Steve Ramsden, and stars EJ Martin, and Liam Fleming. Check out the synopsis and short film below.
"Our 2 minute short horror film "In Memoriam", shot in 24 hours in Parkland Walk, London. The image is purposefully very dark in places so watch in fullscreen for best effect. And crank the sound up! On a lonely woodland path, a plucky young girl desperately tries to escape from the shadowy figure chasing her. But what has made her so terrified?"
"Our 2 minute short horror film "In Memoriam", shot in 24 hours in Parkland Walk, London. The image is purposefully very dark in places so watch in fullscreen for best effect. And crank the sound up! On a lonely woodland path, a plucky young girl desperately tries to escape from the shadowy figure chasing her. But what has made her so terrified?"