The Bachelorette: Two hours tonight: In the first, subtitled DeAnna Tells All, bachelorette DeAnna Pappas guides a behind-the-scenes look at the show. The second hour features the final six guys. Fort Worth's Brian Westendorf got the kiss-off last week, but Dallas residents Jeremy Anderson and Blaine Twilley are still playin'. 7 and 8 p.m., WFAA/Channel 8
The Middleman: In this new series, Natalie Morales plays a young woman who gets mixed up with a milk-drinking crime fighter called the Middleman (Matt Keeslar). Fort Worth's Norman Buckley, brother of actress Betty, edited the pilot and directs an upcoming episode. 7 p.m., ABC Family
Nashville Star: Dalworthington Gardens' Melissa Lawson impressed the judges on last week's season premiere; now, as the results of viewer voting start to come in, we'll get to see if the TV audience agrees. 8 p.m., KXAS/Channel 5
Resolved: This documentary about high school debate features Matt Edwards and Sam Iola, two Highland Park High School seniors who specialize in speed-speaking -- rapid-fire delivery of up to 400 words a minute. 8 p.m., HBO
Psychic Kids:Children of the Paranormal: In this new "real-life" series, medium Chip Coffey and psychologist/professor Lisa Miller help children with psychic abilities learn how to live with their gifts. 9 p.m., A&E
Weeds: Showtime's suburban satire -- about a widowed, pot-dealing single mom (Mary-Louise Parker) and all the crazy people in her orbit -- begins its fourth season. 9 p.m., Showtime
Secret Diary of a Call Girl: Billie Piper gives a confident, almost cocky performance as a young woman named Hannah who doubles as a high-priced prostitute named Belle. A combined review of this and Weeds is available at star-telegram.com under "Entertainment." 9:30 p.m., Showtime