SERIES

A 10-year-old girl helps police catch a serial killer on “48 Hours”(8 p.m. CBS).

Kristin Davis (“Sex and the City”) is a guest on a funny “Friends” (8 p.m. NBC) featuring the return of Janice (Maggie Wheeler), Chandler’s irritating ex-girlfriend.

Don’t try this at home, kids: A man attempts to break the record for opening the most bottles with his teeth on “Guinness World Records” (8 p.m. Fox).

Bridget Fonda plays a fragile woman who thinks someone is living in her house on the horror anthology “Night Visions” (9 p.m. Fox).

With the shift of “Big Brother 2” to 9 p.m., reruns of CBS’ “CSI: Crime Scene Investigation” will now oppose NBC’s “ER” at 10 p.m.

MOVIES

Amiable yet occasionally aimless, the new comedy “Going to California” (10 p.m. Showtime) features pleasing performances by Sam Trammell and Brad Henke as longtime buddies who hit the road to find a missing friend.