Lifetime Networks celebrates the Labor Day weekend with a cavalcade of movies showcasing Amber Tamblyn ("The Sisterhood of Traveling Pants") in a U.S. Television Premiere on Lifetime Television, while LMN, basic cable's second most popular women's network, airs a pair of films with Julia Stiles ("The Bourne Ultimatum") starring as a wayward teenager and "Side Order of Life" star Jason Priestley directing a taut thriller.


In the U.S. Television Premiere of "Normal Adolescent Behavior," on Lifetime on Saturday, September 1, at 9PM (ET/PT), Tamblyn stars as a teenager forced by peer pressure to choose between a new boyfriend and her friends.


The end of summer film romp on LMN begins Saturday night, September 1, at 9:45PM (ET/PT), with "Sharon's Secret" featuring Candace Cameron Bure ("Full House") and Mel Harris ("Close to Home") in a story of a youngster who mysteriously attacks a police officer investigating the murder of her parents.


In "Cyber Seduction," on Sunday, September 2, at 8PM (ET/PT), Jeremy Sumpter ("Peter Pan") stars as a young athlete who finds himself secretly obsessed with a cyber-fantasy world.


In "Don't Cry Now," on Monday, September 3, at 8PM (ET/PT), directed by Jason Priestley ("Side Order of Life"), Leslie Hope ("Everest") is a woman who finds herself involved in the murder of her husband's ex-wife.


In "Wicked," on Monday, September 3, at 9:45PM (ET/PT), Stiles stars as a troubled teen who becomes embroiled in a murder.