CBS has ordered two more editions of Survivor to be broadcast during the 2007-2008 season. These will mark the 15th and 16th editions of television's longest running hit reality series.

Entering its 14th edition this spring, Survivor remains one of television's highest rated reality series. This fall, Survivor: Cook Islands won its Thursday (8:00-9:00 PM, ET/PT) time period in viewers and key demographics every week against its toughest competition in several years.

Survivor: Cook Islands (9.3/14, 15.75 million viewers) averaged 5.5/15 in adults 18-49 and 6.8/16 in adults 25-54, currently placing it among the top 10 programs in viewers, adults 18-49 and adults 25-54.

Survivor is produced by S.E.G. Inc. Mark Burnett and Tom Shelly are executive producers. Jeff Probst is host.