Mariana Evstatieva-Biolcheva is a Bulgarian film director. Mariana Evtimova Evstatieva-Biolcheva was born on August 29, 1939 in Gabrovo, Bulgaria. She graduated in "film and TV directing" at the Higher theatrical, TV and Film Institute in Lodz, Poland (1971). She has worked in the Boyana Film Studios since 1971 to 1992. Since 1996 he has been taught at the New Bulgarian University and in 2002 he was a president of the Art Council of the Bulgarian National Television . She is an author of more than 30 documentaries