I fell in love with Happy Death Day (directed by Christopher Landon of Scouts Guide to the Zombie Apocalypse and Paranormal Activity: The Marked Ones) the moment I saw the trailer due to the glaring similarities between it and Groundhog Day. I loved that film due to the person stuck in time loop idea, and this is pretty much the same idea here, but with the added twist of each day ends for our heroine with her being murdered by the same mystery figure. Even that idea isn't wholly original as a similar concept occurred in Supernatural: Season 3 in the episode Mystery Spot where Sam was constantly reliving the same day in which his brother Dean was destined to die.
Tree Gelbman (Jessica Rothe) wakes up on her birthday in Carter's (Israel Broussard) dorm room after seemingly having a one night stand after getting very drunk the night previous. She has no idea who the boy is and brusquely leaves. During her day Tree is shown to not be that nice a person, such as being in the midst of an affair with a married lecturer at her university, standing her father up at a meal he had planned, and generally being mean to everyone she interacts with. That night while walking home alone she gets attacked by a hooded figure wearing a baby mask (the baby being the university's football team mascot). She wakes up to discover herself back in Carter's room and soon discovers she is reliving the same day over and over again, each day ending with her murder at the hands of the hooded figure. Tree decides the only way to break the curse of the time loop she has found herself trapped in is to stop her killer from killing her...
Many story beats here are extremely similar to Groundhog day, so much so in fact that characters specifically mention that film (in a scene that was awkwardly implemented and kind of fourth wall breaking). It was fun they acknowledge the influence as this is very similar in style, except the slasher of course. As the same day repeats and repeats Tree starts to go a little crazy that is shown via a humorous montage, eventually she goes on a voyage of self improvement that culminates in one perfect day when she becomes who she needs to be for the various people she encounters. The way events happen is so familiar that this could really be seen as an unofficial sequel to that Bill Murray classic. Rothe is great in her role being able to bring a lot of fun to her character, her facial expressions in particular were always funny, whether it be from exasperation at finding herself in the same situation time and time again, or her knowing wink and nods to the various people she keeps bumping into. Yet when the time calls for it she can also come across as a determined heroine.
