The Ribos Operation is the first story in season sixteen of Doctor Who. It features the fourth Doctor alongside Romana and K9. It was written by Robert Holmes and is the first story in the season long Key to Time arc. This story is also where we are introduced to Mary Tamm as Romana for the first time.
I love Romana’s sass, intellect, and tendency to challenge the Doctor on all fronts. She is quite capable of questioning the Doctor and putting him in his place when his actions don’t make sense. I also love that she keeps quoting the Tardis manual at the Doctor and telling him how he is flying it wrong – for new Who fans, this bickering reminded me a lot of when River Song flies the Tardis. As a bonus Romana’s fashion sense is so on point – see “The Stones of Blood” story is you need additionally examples of Romana’s fantastic wardrobe choices.
The plot of this story revolves around a scam gone wrong, with the Tardis crew getting caught in the middle of the scam in their attempts to locate the key to time segment. The plot itself is almost secondary to the setup of the Key to Time mission itself, we are introduced to the Guardian and given a vague reason as to why it is imperative that the Doctor locate all the segments of the key, else the universe implode. The setup isn’t fantastic, but it does a well enough job in providing a framework for all of the stories within season sixteen.
Overall, this was a middle of the road story for me. I liked bits of it but I wasn’t enthralled by the plot.