CBS has ordered full seasons of its new dramas Person of Interest and Unforgettable, the network announced Tuesday.

The J.J. Abrams-produced Person of Interest, which premiered September 22, has averaged a 3.3 rating/8 share in the adults 18-49 demographic and 13.9 million total viewers since its debut.

The series, which stars Lost alum Michael Emerson as mysterious billionaire Mr. Finch and Jim Caviezel as a former CIA agent who Finch hires to prevent crimes, airs Thursdays at 9 p.m.

Unforgettable, which is based on the J. Robert Lennon short story The Rememberer, stars Poppy Montgomery as a New York City homicide investigator with the medical condition hyperthymesia, which allows her to remember everything.

The series, which premiered September 20, has averaged a 3.0/8 in the adults 18-49 demo and 14 million total viewers. Unforgettable airs Tuesdays at 10 p.m.