Not to nitpick, but there's a Japanese film that has a woman warrior go back in time, and didn't Gloria Reuben do the same in Time Cop?
Now that I think about it, I've come across examples in the 1950s radio shows (based on scifi pulp at the time). "The Old Die Rich" probably has a woman traveler, and there's another one that springs to mind with the plot of a couple escaping in time, and hunted down.
IF DW decides to shake things up this way, I wonder what the over/under is on the number of epis is to deem it a success, failure, or an avoidable suicide?
Nah, if it doesn't fly, they'll probably pull a "Dallas"...
“Millenium”
Cheryl Ladd!