When does The Unusuals return?

The Unusuals is an American crime television series created by Noah Hawley for ABC. It follows the detectives in the New York City Police Department's fictional 2nd Precinct. The series ran for one season from April 8, 2009, to June 17, 2009.
Casey Shraeger transfers from Vice to the New York City Police Department's 2nd Precinct. Casey recruits her new partner in search of Jason Walsh's ex-partner's killer. The series ending left the question of Eric Delahoy's fate unresolved.