The sixth season of Without a Trace began airing in United States on September 27, 2007. Twelve episodes had been completed before the WGA Strike. A further six episodes were produced after the end of the strike, making this the shortest season of Without a Trace at 18 episodes. This season included a cross-over with CSI: Crime Scene Investigation involving Jack and Gil Grissom.. 李潇看了眼时间，这几天宁荣荣虽然还活着，不过却是没了声音，也是决定让她出来透透气，相信此刻的宁荣荣已经彻底内心崩溃。
The sixth season of Without a Trace began airing in United States on September 27, 2007. Twelve episodes had been completed before the WGA Strike. A further six episodes were produced after the end of the strike, making this the shortest season of Without a Trace at 18 episodes. This season included a cross-over with CSI: Crime Scene Investigation involving Jack and Gil Grissom.. 李潇看了眼时间，这几天宁荣荣虽然还活着，不过却是没了声音，也是决定让她出来透透气，相信此刻的宁荣荣已经彻底内心崩溃。
