Digital
A Day (2017)
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included · Causal Loop
A Day
Three years ago, a father saved his daughter's life. After she's involved in a car accident, it looks like he'll have to do it again, no matter how many attempts it takes.
Drama, Thriller, Mystery
Before you choose
What kind of time-travel story is this?
Temporal events and their consequences run throughout the story.
Meets the archive’s time-travel criteria. The mechanism is classified as Causal Loop.
Why the archive makes this assessment (spoilers)
Repeated efforts to prevent the fatal accident and entangled returns make the day loop pervasive.
The characters repeatedly experience a fatal day while trying to save loved ones.
Check the supporting sources ↓An editorial assessment based on the archive’s documented plot research.
Explore other films in this classification →Scale, legacy & time
The scores
Titan80.3
Weighted archive score
Time-travel significance10/10
high confidence
Quality consensus7.1/10
Aggregate source ratings
How Titan works
Titan combines the archive’s quality, audience and legacy base with the significance of time travel. It is an index, not a score out of 100, and is distinct from the FMV archive’s scoring model.
Titan = base × [0.20 + 0.80 × (time-travel score ÷ 10)²]
This film: 80.30 base × 100.0% weighting.
Partial inputs flag incomplete source metadata. Provisional weighting flags a time-travel assessment that remains uncertain; it receives no additional confidence penalty.
The evidence
Research & sources
Research notes may reveal plot details.
These sources support the plot facts and catalog research. The numerical scores are the archive’s judgments, not ratings supplied by these sources.
Cast: Kim Myung-min, Byun Yo-han, You Chea-myung, Jo Eun-hyung, Shin Hye-sun
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