It's Not Cricket 1949

Source: DVD 576p 3,000 kbit/s. Major Bright and Captain Early are intelligence officers in the British army of occupation in post-World War 2 Germany. They are sent home on leave, but fail to notice that their new batman is actually wanted war criminal Otto Fisch. He vanishes on arrival in England and the two officers are punished by early demobilisation. Uncertain what to do in civvy street, they decide to utilise the "skills" they learned in the army and set up a private detective agency.