Demi Moore is headed to the Lyon's den. The legendary actress is set to join the season 4 cast of "Empire" in a recurring role. According to Deadline, Demi will a take-charge nurse with a mysterious

past who will become ever more treacherously entangled with the Lyon family. Demi's character will be introduced in the season 3 finale this spring. "Empire" returns from its winter hiatus on March 22. Will you be watching?