Upon graduation, Klimova was invited by the director Boris Morozov to the Central Academic Theater of the Russian Army to play the role of Desdemona in the play "Othello". In 2001, for this role, the actress received the “Crystal Rose of Viktor Rozov ” award in the category “Actors under 30”. She taught stage speech and acting at a children's modeling agency, worked in advertising on radio and television. Songs performed by Ekaterina sound in the television series " Games in the Thrower ", " Poor Nastya " (romance "Oh, if my sadness ..." ), " Boiling Point ", in the musical " Bureau of Happiness ", starred in the newsreel " Wick ". She worked at the Sergei Vinogradov Theater Company ; participates in P. AND. Stein and plays in an entreprise . 