* Veterans Day programming on American Movie Classics, C-SPAN and the History Channel.

* Arnold Schwarzenegger shows up on "WWF Smackdown!" on UPN.

* "Greed" on WTTG goes up against "Who Wants to Be a Millionaire" on WJLA.

* And the debut of "The Mrs. Bradley Mysteries" on "Mystery!" on WETA.

Veterans Day Programming

Veterans Day ceremony live from Arlington National Cemetery features the wreath-laying at the Tomb of the Unknowns (C-SPAN at 11 a.m.).

Movie Marathon. Beginning at 12:30 p.m., American Movie Classics presents seven war-themed movies, and two documentaries about war and film, beginning with the 1997 documentary "Hollywood Commandos." Other highlights during the day include "The Fighting Sullivans" at 4 p.m. and "Force 10 From Navarone" at 10 p.m.

Dear Home: Letters From World War II. Harry Smith narrates this documentary chronicling World War II through just a sampling of the thousands of letters written by soldiers overseas. One hour (History Channel at 8).

Public Broadcasting

Mystery! The Mrs. Bradley Mysteries (CC). Diana Rigg portrays the crime-solving divorcee with Neil Dudgeon as her sidekick chauffeur; tonight, the dynamic duo investigates the death of Bradley's goddaughter (Channel 26 at 9).

Special

When Good Pets Go Bad 2 (CC). The sequel that had to be made, featuring killer kitties, deranged doggies and perturbed piglets (Channel 5 at 8).

Series

Friends (CC). Joey has the good fortune of welcoming supermodel Elle Macpherson as his roommate (Channel 4 at 8; a repeat episode follows).

Diagnosis Murder (CC). A nutty radio host is accused of murdering the birth mother who gave her up for adoption; Donny and Marie Osmond appear as themselves (Channel 9 at 8).

WWF Smackdown! Arnold Schwarzenegger continues to hype his new movie, "End of Days," with a guest appearance on the wrestling show taped Tuesday in Baltimore (Channel 20 at 8).

Popular (CC). Mary Cherry enlists the help of her mother, Cherry Cherry (Delta Burke), in her efforts to secure homecoming-queendom (Channel 50 at 8).

Who Wants to Be a Millionaire (CC). Who doesn't? (Channel 7, 8:30).

Frasier (CC). Martin appears on "Antiques Roadshow" for an appraisal of a tacky clock (Channel 4 at 9).

Greed: The Multi-Million Dollar Challenge (CC). Host Chuck Woolery hopes to take the wind out of Regis Philbin's sails with the second installment of the Fox game show (Channel 5 at 9).

ER (CC). Weaver questions the effectiveness of her old mentor, Dr. Lawrence (Alan Alda), who is quickly going downhill (Channel 4 at 10).

Late Night

Late Show With David Letterman (CC). Guests include Travis Pastrana, a 16-year-old motocross stunt jumper from Annapolis who nabbed two gold medals in the recent Gravity Games (Channel 9, 11:35).

CAPTION: Arnold Schwarzenegger goes to the mat tonight for his new movie.