Misc: In 1596 Nicolo---------- , Italy, violin maker (Stradivari and Guarneri), born. ?

Questions

Name of the first Black man to walk in space?

In George Orwells 1984 what is Britain called?

What was barbara Castle parliamentary constituency?

In the sermon on the mount who did Jesus warn would appear as wolves in sheeps clothing?

Who played Gloria in It aint half hot, Mum?