useless trivia: What Word Means: An African People Of The Congo-sudan Border?

Questions

This singer has hit #1 four times with movie themes, including 2 from "Buster"?

First name of Sam's wife.?

How many degrees does Sam have, including one in ancient languages?

In "The Beast Within", Sam meets this legendary creature.?

In the 1st episode, Sam Leaped into Tom Stratton, who was of this profession.?