An English Literature degree at a "good" (ie very high academic standard ) university will make a graduate employable in all sorts of ways.
However, there is no clear career that EngLit grads go into. But the transferable skills are very good, and if it's combined with, say, a year studying abroad, or a year in industry, the EngLit graduate will be likely very employable.
There will be posters who will jump in and rubbish this, but the graduate with a standard liberal Humanities degree, such as English, History, Modern Languages, or Classics studied at excellent universities in the company of other bright and energetic, hard-working young people, will always do well.
The trick is to make the most of internships, placements within the degree, and go all out for extra-curricular stuff such as writing for/editing the student newspaper, making programmes for student radio, writing for theatre groups ... that sort of thing.