[Spoilers] Sir Harry Pearce

[Tea Lady]

Juliet could come back. What if she had some itelligence that Britain wanted or became a double agent? She could trade that for her old/new job. She must have been doing something in the spying world all these years she has been AWOL. She also probably has lots of friends still in high places. Also we dont actually know what Harry reported about Juliet and Yalta. She let him live and no harm was done to Ros so he may have just left her out of any report.