Every season of CU ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of CU!

"У.Е." means  "условная единица" in Russian or "CU" (conventional unit) in English. A conditional unit is a euphemism used in Russia to denote a monetary amount in a foreign currency (usually US dollars) or an equivalent amount of a dollar in rubles at an official or exchange rate.

The retired 50-year-old FSB colonel at his own risk and continues to investigate the case, because of which he was sent to retirement, and is drawn into a swirl of events related to the leakage of Russian capital abroad and the fight against international terrorism.

The Best Seasons of CU

Every season of CU ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of CU!