"Monk" (8 p.m., USA): The beginning of the eighth and final season. Will we finally find out who killed Monk's wife? Good news: Sharona (Bitty Schram) returns for a guest appearance sometime this season.

"Chefs vs. City" (9 p.m., Food): This new series is being billed as "the ultimate foodie tour." In each episode, two chefs challenge two local foodies to find the city's most extreme eating spots. First up? Las Vegas.

"Psych" (9 p.m., USA): A fake psychic who helps the police? Give them this, they were doing it before you ever heard of "The Mentalist." Tonight, Cary Elwes ("The Princess Bride," "The Crush") guest-stars.

"Gown Crazy" (9 p.m., TLC): Aw! They gave Johnathan Kayne Gillaspie[all cq] "Project Runway 3" his own show! The pageant gown tries to claw his way to the top, but Oklahoma weather gets in the way.