<br /> The Huffington Post reports that the cast of "Cats" just added another star to its roster.<br />Idris Elba will join Taylor Swift and James Corden in the big screen adaptation of the hit musical.<br />The movie based on Andrew Lloyd Webber’s iconic play will also feature Jennifer Hudson.<br />Early reports suggest Elba will play Macavity the Mystery Cat, essentially the musical’s villain.<br />Macavity was originally portrayed by Kenneth Ard in the 1982 Broadway production. <br />
