1. Who did Ted Heath replace as British Prime Minister?

2. Who did Ian Smith meet on board HMS Tiger 1966, and HMS fearless in 1968?

3. Which institution, introduced by Harold Wilson, consists of TV and radio lectures and summer schools?

4. On whose show have Harold Wilson, Denis Healy, Laurence Olivier, Vanessa Redgrave & Angela Rippon all appeared?

5. Who were the two British prime ministers of 1970?