The Crystalline Entity (2023)

Stuck in a temporal loop , 'Avant' sees a cloaked figure place on the floor 'The Crystalline Entity'. 'Avant' is teleported back to the Victorian era where he encounters 'The Guardian' and her companion instructing 'Avant' to move forward in time back where he left. It turns out it is 'Avant' that is the cloaked figure who placed 'The Crystalline Entity' on the floor being seen by his past self in effect carrying on the time loop forever.