The Post-Gazette reviews movies from a family perspective:

"Cars"

Rated: G.

Best for: Preschoolers or kindergarten-age children and above, who can sit for two hours and appreciate some of the movie's quieter moments.

What you should know: "Cars" is from Pixar Animation Studios ("Toy Story," "The Incredibles," other hits), and it's about a hotshot rookie race car named Lightning who is headed to California for a race when he's stuck in a sleepy Route 66 town.

Language: None.

Sexual situations and nudity: None.

Violence/scary situations: Car crashes and spills, and it's mildly scary when Lightning is accidentally separated from the truck transporting him.

Drug and alcohol use: None.

"Prairie Home Companion"

Rated: PG-13.

Best for: Teens who are familiar with the Garrison Keillor radio show and older moviegoers.

What you should know: Although Lindsay Lohan stars in this movie, it turns on older actors such as Meryl Streep, Lily Tomlin, Kevin Kline and others. It's a treat for fans of the radio show; others probably won't be interested.

Language: Some mild three- and four-letter words.

Sexual situations and nudity: Jokes are made about a woman being very pregnant, a couple intends to rendezvous but never does, and there are mildly risque jokes or double entendres.

Violence/scary situations: A man dies, peacefully, backstage, and references are made to fatal car accidents.

Drug and alcohol use: A bit of champagne is consumed.

"Keeping Up With the Steins"

Rated: PG-13.

Best for: Bar mitzvah age and up.

What you should know: A high-powered Hollywood agent (Jeremy Piven) prepares to one-up his archrival in the bar mitzvah of his shy son (Daryl Sabara). His estranged father (Garry Marshall) shows up to throw a wrench into the plans.

Language: Some mildly crude words.

Sexual situations and nudity: An older man's bare backside is seen in a swimming pool scene.

Violence/scary situations: None.

Drug and alcohol use: References are made to getting high. There's a scene in which three underage boys raid the liquor cabinet, and one gets sick afterward. There also is drinking during party scenes.