Checkmate to the Queen of Diamonds (1973)
A detective and a militia captain are working together investigating a murder. When their job is done, the feelings do not let them say goodbye.
- Country : Soviet Union
- Genre : Drama, Crime, Mystery
- Studio : Rīgas kinostudija
- Director : Aloiz Brench
- Cast : Lidija Pupure, Gunārs Cilinskis, Uldis Dumpis, Lilita Ozoliņa, Ints Burans, Lidija Freimane