Totally Killer (2023) delivers a fresh and entertaining blend of horror, comedy, and sci-fi that cleverly plays with slasher movie tropes through a time-travel lens. The plot follows 17-year-old Jamie, who finds herself accidentally transported back to 1987 after the infamous 'Sweet Sixteen Killer' resurfaces in the present day. With the killer's original spree about to begin, Jamie must navigate the neon-soaked, hairspray-heavy world of the 80s to prevent the murders and find a way back home.

The film shines through its witty script and sharp cultural contrasts, pitting modern sensibilities against 1980s nostalgia with hilarious results. Kiernan Shipka delivers a charismatic and relatable performance as Jamie, perfectly balancing the film's horror elements with comedic timing. The supporting cast, including Olivia Holt and Julie Bowen, adds depth and humor to the ensemble, creating memorable characters that enhance both the mystery and the comedy.

Director Nahnatchka Khan expertly balances tones, ensuring the scares are genuine while the laughs land consistently. The 1987 setting is recreated with affectionate detail, from the fashion to the soundtrack, making it a visual and auditory treat. At 106 minutes, the film moves at a brisk pace, keeping viewers engaged with its clever mystery and entertaining premise. For fans of genre mash-ups like Happy Death Day or The Final Girls, Totally Killer offers a smart, fun, and thoroughly enjoyable watch that celebrates and subverts slasher conventions in equal measure.