UnScramble this Word: a d e r g s p?

Questions

What was a big hit for the pipes, drums, and military band of the Royal Scots Dragoon Guards in 1972?

In which 1973 film did Yul Brynner play an indestructible robot gunslinger?

What is defined as "The fruit of the oak, beech, chestnut, and other forest trees, on which swine feed"?

Which educational establishment in Utah is known as B.Y.U.?

Which island was defended by Faith, Hope, and Charity during WW2?