The Bechdel Test

From TV Tropes:

The Bechdel Test or the Bechdel-Wallace Test is a sort of litmus test for female presence in movies and TV. In order to pass, the film or show must meet the following criteria:

1. it includes at least two women,

2. who have at least one conversation with each other

3. about something other than a man or men.

via Television Tropes & Idioms.