He made his stage and screen debut in mid 1970's as schoolboy. In 1982-1984 Yefremov served in Soviet Army. In 1987 he graduated from the Moscow Art Theatre School.
Anna Ukolova was born on February 15, 1978 in village Sbornyy, Syzransky District, Kuybyshev Oblast, RSFSR, USSR as Anna Viktorovna Ukolova. She is an actress, known for Leviafan (2014), Geograf globus propil (2013) and Kray (2010).