0
Age in later year = Later Year - Year of Birth (if the person has had their birthday in the later year, and one less if they have not).
One Year Later - 1933 is rated/received certificates of:
USA:Passed (National Board of Review)
At the moment of his birth, zero. One year later, he was one year old. Etc.
One year later
The cast of One Year Later - 2013 includes: April Pearson as Katy Simon Weir as Dr. Nathan Evans