The It's All Greek to Me Affair - S3.E21

In Greece, Illya tries to recover stolen U.N.C.L.E. documents, but they fall into the hands of Stavros, a Greek bandit, who has ambushed Illya, thinking he is his daughter Kira's convict husband, Manolakas returning from prison. Kita is in love with Nico instead, and Solo and Illya must resolve the love triangle in order to retrieve the documents.