Mark Zupan appears on “Miami Ink” (9 p.m., TLC). Zupan starred in this summer’s documentary hit “Murderball,” about the world of wheelchair-bound rugby players. In tonight’s “Ink,” Zupan asks skin-ink expert Ami James for a little tattoo touchup, but upon arrival in Florida finds his wheels misplaced by his airline. And he seems like somebody you really don’t want mad at you.

¢ An inner-city teacher puts his immigrant students through a rigorous curriculum in the documentary “The Hobart Shakespeareans” on “P.O.V.” (9 p.m., PBS).

¢ Was “Fraggle Rock” the “SpongeBob SquarePants” of its time? Or “The Sopranos”? The kids’ show aired on HBO from 1983 to 1987 and was “must-see” TV for the first batch of “echo boomers.” It was also one of the main reasons parents subscribed to the premium channel. The first season of “Fraggle Rock” is available today on DVD.

Other highlights

¢ On back-to-back episodes of “Gilmore Girls” (WB), Rory’s professional work founders (7 p.m.), Rory’s rash decision shocks Lorelai (8 p.m.).

¢ Tommy debates the ethics of file sharing on “Tommy Lee Goes to College” (8 p.m., NBC). And, no, I didn’t just make that up.

¢ Michael needs help on “Prison Break” (8 p.m., Fox).

¢ A fetching purse peddler gets everyone’s attention on “The Office” (8:30 p.m., NBC).

¢ An abandoned body appears to have been “harvested” for its organs on “Law & Order: Special Victims Unit” (9 p.m., NBC).

¢ The firm launches a long-shot battle to save a mentally challenged man from a Texas execution on “Boston Legal” (9 p.m., ABC).

¢ Secretary of Defense Donald Rumsfeld appears on “Late Show with David Letterman” (10:35 p.m., CBS). And, no, I didn’t just make that up, either.

Series notes

¢ Blunders and bloopers on “TV’s Most Outrageous Moments” (7 p.m., NBC).

¢ Julie Chen plays host to “Big Brother 6” (8 p.m., CBS).

¢ The search continues on “R U the Girl” (8 p.m., UPN).

¢ Auditions on “Rock Star: INXS” (9 p.m., CBS).