Question: Which film has the director who is older than the other, Walking the Streets of Moscow or Caninabis? 
Sentence (from "Caninabis"): Caninabis is a 1979 Canadian animated short film by Kaj Pindal about a dog's addiction to marijuana while having a brilliant career on the drug squad only to mistaken a farm fertilizer for weed, causing an un- called" bust".
Relevant evidence: Yes