New start for ‘24’

“24: Legacy,” a spin-off of the hit TV show “24,” stars Corey Hawkins and Miranda Otto, and follows the story of Eric Carter, an ex-Army Ranger who  tries to stop a terror attack in the United States. The 12-episode Fox series airs Mondays, 8 p.m.

Horror-drama series “The Walking Dead” is also back on Fox. New episodes air every Monday at 11:35 a.m. and 8:55 p.m.