Thomas Dekker is One-Sleeved

Terminator star Thomas Dekker arrives at the American Idol Season 7 Grand Finale held at the Nokia Theatre on Wednesday in Los Angeles.

The 20-year-old actor, who plays John Connor in FOX’s The Sarah Connor Chronicles, arrived in strange zip-up sweater with its left sleeve cut off.

Having only one sleeve helped Thomas accentuate the tattoo on his left forearm. The French phrase “Le Monde Tourne” translates to “The World Revolves.”

The Sarah Connor Chronicles will be back with a second season later this year.