New this week

Television

ABC Things are looking desperate come Valentine’s Day on Wisteria Lane.

Fox Could this week be the week on The O.C.? Tune in Thursday at 8 p.m. on Fox.

Thursday (2/10)

The O.C., 8 p.m. on Fox Sandy tries to make amends by showering Kirsten with Valentine's Day gifts. Zach, Summer and Seth are off to San Diego to pitch their comic book. Julie returns from Europe hoping to reconnect with Marissa. Ryan wants to spend Valentine's Day with Lindsay.

Friday (2/11)

Untold: Isiah Thomas, 9 p.m. on Spike Isiah Thomas -- whose life in basketball includes playing for the volatile Bobby Knight at Indiana, starring for the Detroit Pistons and becoming president of the New York Knicks -- is spotlighted in this documentary. Hosted by Marv Albert.

Saturday (2/12)

Lackawanna Blues, 8 p.m. on HBO This adaptation of Ruben Santiago-Hudson's one-man, off-Broadway show explores a mother-son relationship that goes beyond biological ties, and spotlights a woman who serves as the backbone of a community. It features an ensemble cast of S. Epatha Merkerson, Louis Gossett Jr., Macy Gray, Jimmy Smits and Patricia Wettig. Halle Berry is an executive producer.

Sucker Free City, 8 p.m. on Showtime Filmmaker Spike Lee turns his talents to television with this new drama. The movie stars Anthony Mackie as a gang member who buddies up with a creative teenager, played by Ben Crowley.

Sunday (2/13)

Desperate Housewives, 9 p.m. on ABC It's Valentine's Day on Wisteria Lane. Susan looks forward to a romantic date with Mike, until surprise! Bree makes yet another discovery about her husband. Could Lynette's devilish twins be guilty of stealing? Gabrielle gets a job as a mattress model for the "Siesta King."

Blue Collar Comedy Tour Rides Again, 8 p.m. on Comedy Central Jeff Foxworthy, Larry the Cable Guy, Bill Engvall, and Ron White perform in a direct-to-DVD sequel to their popular 2003 movie (shown at 6 p.m). It was filmed during an appearance in Denver and includes behind-the-scenes footage.

Chocolate Competition, 10 p.m. on the Food Network Get in the mood for Valentine's Day with this special that wraps up a weekend of chocolate fixation on the Food Network. What you'll see here are six "amazing chocolate showpieces" that go far beyond anything that you'll be able to pick up on your way home from work.

Monday (2/14)

American Experience, 9 p.m. on PBS On Valentine's Day, a profile of Alfred Kinsey, the scientist credited with "breaking through the silence about human sexuality" that prevailed in the United States before his key works were published in 1948 and 1953.