Thank God You're Here is a partially improvised comedy television program, based on the Australian TV show, broadcast by NBC.
The show was hosted by David Alan Grier and presided over by judge Dave Foley.
On May 14, 2007, after the initial order of 7 episodes aired, the series was officially cancelled by NBC.
[2] Thank God You're Here showcased the improvisational skills of a group of four actors each week, as they walked into a live sketch without having seen a script for it.
Also, in each episode one of the skits would feature David Alan Grier in a surprise cameo.