What is krishna consciousness and how krishna consciousness is different from other yoga systems?

A Guest interviews Srila Prabhupada, asking him questions including "Prabhupada, Who is Krishna?" This interview creates an interesting short film, enabling Srila Prabhupada to explain the philosophy of Krishna consciousness clearly and concisely in a way that is easy for ordinary people to understand. The interview takes place at the Boston Temple on July 18th, 1971.