Katherine Heigl was 15 in Under Siege 2: Dark Territory when she played the character 'Sarah Ryback'.
That was over 29 years ago in 1995.
Today she is 45, and has starred in 39 movies in total, 35 of those since Under Siege 2: Dark Territory was released.
In Under Siege 2: Dark Territory, I think Katherine Heigl looks: