That was over 35 years ago in 1986.
Today she is 69, and has starred in 41 movies in total, 38 since Nine 1/2 Weeks was released.
In Nine 1/2 Weeks, I think Christine Baranski looks:
Nine 1/2 Weeks scores 6 out of 10 on The Movie Database.
Christine Baranski's first acting role was as 'Thea' in Nine 1/2 Weeks, released in 1986 when she was 33.