Misc: which of Shakespeare's kings cries 'a horse a horse my kingdom for a horse?

Questions

which television and radio personality wrote the historical novel credo in 1996?

in the television series the prisoner, what seas patrick mcgoohan's number?

what was the name of the police character played by roy scheider in the film jaws?

for her performance in which film did jane wyman win the 1948 best actress oscar?

which actor played the marine expert matt hooper in the film jaws?