“Bones” (8 p.m., Fox): They’re pumping up the intensity for the season finale of

“Bones” (8 p.m., Fox): They’re pumping up the intensity for the season finale of “Bones” as the Gormogon serial killer strikes again and a lab explosion leaves Zack severely injured. Better take cover.

“Two and a Half Men” (9 p.m., CBS): Charlie meets his “cougar’s” offspring.

“The Bachelorette” (9:02 p.m., ABC): It’s time for a woman to call the shots as “The Bachelorette” returns for another go-around. DeAnna Pappas, a Georgia real estate agent spurned by Brad Womack on “The Bachelor,” gets her pick of 25 hunky hopefuls.