The National Kaunas Drama Theatre (NKDT), formerly Kaunas State Drama Theatre, is a theatre and theatre company in Kaunas, Lithuania. The company is the oldest professional theatre troupe in Lithuania, founded in 1920 at the building now known as the Kaunas State Musical Theatre. It moved to its current location, the building formerly housing the "Metropolitain" (or "Metropolitan") cinema, in 1959.