ABC at 9:00 p.m.

As Susan’s mother Sophie marries Morty (Bob Newhart), she learns the truth about her father. There are developments in the Gaby-Carlos and Bree-George relationships.

Tuesday “The Biggest Loser”

NBC at 8:00 p.m.

The remaining four contestants must carry backpacks equaling the weight they have lost while scaling the side of a building.

“Veronica Mars”

UPN at 9:00 p.m.

The parents of a boy who was killed in the bus crash ask Keith to investigate after they find toy buses planted in their house and messages from their boy left on their voicemail. Veronica tries to learn more about Dr. Griffith, which leads to a confrontation with the Fitzpatricks.

Bee Season

Eliza Naumann has no reason to believe she is anything but ordinary. Her father (Richard Gere), a beloved university professor, dotes on her talented elder brother. Her scientist mother seems consumed by her career. When a spelling bee threatens to reaffirm her mediocrity, Eliza amazes everyone: she wins.

Harry Potter and the Goblet of Fire

In his fourth year at Hogwarts, Harry faces his greatest challenges and dangers yet. When he is selected under mysterious circumstances as a contestant in the Triwizard Tournament, Harry must compete against the best young wizards from schools all over Europe. But as he prepares, signs begin to point to the return of Lord Voldemort. Before long, Harry is playing not just for the cup, but for his life.

Walk the Line

The film explores the early years of music legend Johnny Cash (Joaquin Phoenix), an artist who transcended musical boundaries to touch people around the globe. Cash’s world was rocked by the woman who became the love of his life: June Carter (Reese Witherspoon).