Carrie Fisher

Carrie Fisher (October 21, 1956 - December 27, 2016) was an American actress, writer and comedian.

Shampoo (1975)
In one scene in a bedroom, Lorna Karpf (portrayed by Carrie Fisher) is shown with her right bare foot exposed and it looks like she must've been wearing one shoe. However, we don't see a shot of her left foot wearing a shoe, but it does look pretty obvious.