Viuda Negra

The fourth season of the television drama Without a Trace premiered September 29, 2005 on CBS and ended on May 18, 2006. There are 24 episodes in this season. Roselyn Sánchez joins the cast as Elena Delgado in this season. The fourth season of Without a Trace has not had an official release on DVD in region 1, though it is available as an MOD. It was released in region 2 in Germany on May 15, 2008 on and in the UK on July 14, 2008. In region 4, the fourth season was released on July 1, 2009.