TV highlights: Molly and JD try to thwart a Humanich plot in the 'Extant' finale

(All times Eastern.)A few of the "America's Next Top Model" (CW at 8 p.m.) contestants begin to crack under the pressure.FINALE WATCH: In the season two finale of "Extant" (CBS at 9), Molly gives the GSC details about Shepherd's death, JD and Molly try to thwart a Humanich plot and Lucy takes a risky move.