Complex sentence: King wrote songs for the 1977 musical "Privates on Parade" and the 1986 film version of Jill Murphy's "The Worst Witch" featuring Charlotte Rae's "My Little School" and Tim Curry's "Anything Can Happen on Halloween".
Split into simpler sentences: King wrote songs for the 1977 musical "Privates on Parade" and the film version of Jill Murphy's "The Worst Witch" (1986). It included Charlotte Rae's "My Little School" and Tim Curry's "Anything Can Happen on Halloween".