ABC has announced the cancellation of two new programs, though there's a twist:

Last Resort and 666 Park Avenue will complete their initial 13-episode order before going off the air.

Though Last Resort has received critical acclaim, it struggled to hit six million viewers on a weekly basis, garnering only 5.8 during a critical airing this past Thursday.

The scary writing has been on the wall longer for 666 Park Avenue. It often fell below five million total viewers and, though placed in an alluring timeslot following Once Upon a Time and Revenge, failed to attract a regular audience.

Source:
http://www.tvfanatic.com/2012/11/abc-to-cancel-last-resort-and-666-park-avenue/