Sitcom by James Cary, set in Bletchley Park in 1941. Three code-breakers are forced to share a draughty wooden hut as they try to break German ciphers. Unfortunately, they hate each other. Everything German is under suspicion in 1942 and Bletchley Park is no exception. Charles has German relatives and is threatened with internment. Will Archie help his colleague and can Charles avoid Minka's attentions, now she knows there is a true German in their midst? Charles ...... Robert Bathurst Archie ...... Tom Goodman-Hill Minka...... Olivia Colman Gordon ...... Fergus Craig Joshua ...... Alex MacQueen Mrs Best ...... Lill Roughley Judge ...... Alex Lowe.