Gets a whole half point purely for Olivia Coleman, who is such a permanent bright spark throughout the whole show.
Review
Spoilers Ahead: My reviews are not spoiler-free. You have been warned.
Secret Invasion
⭐⭐⭐½ based on 1 review.
tl;dr: A mess with some incredible actors and a few decent ideas, which ends on a slightly odd half cliffhanger.