Heartbeat (2018)

Owen Hartley, is a writer trying to make a big deadline before he loses the contract of a lifetime. Stuck in a motel room until his work is done, he starts to recognize the eerie truth of his surrounding environment - it's a representation of his decaying body and intellect. But how do you accept your own mortality when you're trapped in your own subconscious? The truth is just a heartbeat away...