Aleksei KovalyovActorBornMarch 14, 1944 (age 82)Known forA Case from Investigative PracticeDecember 9, 1968OwnJune 29, 1970And We Are Twenty!May 1, 1967Acting31970Own as Boris Mamonov1968A Case from Investigative Practice as Valentin Makartsev - zaklyuchyonnyy1967And We Are Twenty! as Lieutenant
