Investigation Held by Koloboks

Two crazy brothers-detectives from a weird provincial town are searching for a rare striped elephant stolen by a suspicious foreigner.

Investigation Held by Koloboks is a 1986 short animation movie, starring Leonid Bronevoy, Mikhail Evdokimov, Stanislav Fedosov. It holds an IMDb rating of 7.9/10 from 1,098 votes and runs 21m.