TV TIPS

PAINFUL: Nash has to revisit an uncomfortable part of his past when his long-missing nephew suddenly resurfaces as part of a drug gang on “Nash Bridges,” 10 p.m. CBS.

REAL SIBLING: Emily Hart, younger sister of series star Melissa Joan Hart, returns as Cousin Amanda on “Sabrina, the Teenage Witch,” 8 p.m. WB.

CABLE: Part game show, talk show and travelogue, the Travel Channel’s “Honeymoon Challenge,” features newly married couples who agree to take their camcorders on their honeymoons, along with a list of images they must record while on their trip, 7 p.m.

SPORTS: Golf: The Masters, 1 p.m. USA. . . . Pro Hockey: Coyotes at Mighty Ducks, 7 p.m. FSN2. . . . Pro Basketball: Lakers at Celtics, 5:30 p.m. KCAL; Bucks at Clippers, 7:30 p.m. FSN.

AT THE MOVIES: John Cusack and Cameron Diaz star in “Being John Malkovich,” 9 p.m. TMC.