MRS. FLETCHER
HBO, 10:30 p.m. ET
MINISERIES PREMIERE: Tom Perrotta, who also wrote the novel which HBO adapted into The Leftovers, created this new series, also based on one of his novels. Kathryn Hahn, who did fine work in Parks and Recreation, I Love Dick, and all the way back to Crossing Jordan, stars as a single mom who adjusts to an empty nest after her son leaves for college. The son is played by Jackson White – and both of them are about to reconsider their long-held opinions regarding sex.