Katee Sackhoff ("Battlestar Galactica") stars as Sara, a high school student who marries her high school crush after a solar eclipse inexplicably sends them 17 years ahead in time, in "How I Married My High School Crush," airing Monday, July 16 at 9PM (ET/PT) on Lifetime.

© Lifetime

Katee Sackhoff ("Battlestar Galactica") stars as Sara, a high school student who marries her high school crush after a solar eclipse inexplicably sends them 17 years ahead in time, in "How I Married My High School Crush,"

© Lifetime Television