Kari Wuhrer was 49 in Batman: Gotham by Gaslight when she played the character 'Barbara Gordon / Pamela Isley (voice)'.
That was over 6 years ago in 2018.
Today she is 57, and has starred in 57 movies in total, 1 of those since Batman: Gotham by Gaslight was released.
In Batman: Gotham by Gaslight, I think Kari Wuhrer looks: