Investigation Held by Kolobki. The First Investigation
- Cast: Vsevolod Abdulov, Vyacheslav Nevinnyy, Tatyana Pelttser, Lidiya Korolyova, Zinaida Naryshkina
- Duration: 19 minutes
- Genre: Mystery, Animation, TV Movie
- Rating: 6.5/10
- Release Date: 1983-12-11
Detectives Kolobok and Bulochkin work at the emergency room for good deeds and help the grandmother find her grandson.
