138 Votes in Poll
I know there are more duos but I was just focusing on the companions who joined and left with each other.
Let's face it: Ryan and Graham are absolutely adorable.
No Amy and Rory?
Benton and Yates didn’t arrive or leave together though? Benton first appeared towards the end of the Troughton era and last appeared in The Android Invasion with Tom Baker. Whereas, Mike only appeared throughout the Pertwee era.
What do you think?