Secret Diary of a Call Girl

Country || Channel |- | United Kingdom || ITV2 |- | Australia || Nine Network GEM Arena |- | Argentina || I-Sat |- | Belgium || Vitaya |- | Canada || Showcase The Movie Network |- | Czech Republic || Prima Cool |- | Denmark || Kanal 4 |- | Spain || Fox |- | Finland || Nelonen |- | France || Téva M6 |- | Greece || Alpha TV |- | Germany || Passion |- | Hungary || RTL Klub |- | Iceland || Skjár einn |} {| class="wikitable" style="margin:auto;" |- !

It was watched by 1.9 million, a record (which has since been beaten by Bionic Woman) for ITV2.

In Canada, the first series began on Showcase on 22 November 2007.

The second series debuted on The Movie Network on 19 January 2009.

In the United States, Showtime aired the first series of eight half-hour episodes beginning in June 2008, with a commitment for an additional 12 episodes.

Robert Greenblatt, Showtime's president of entertainment, initially considered buying format rights and recasting it with American actors, but he ultimately decided that the original was "fantastic"; Greenblatt also noted that "it's very hard to find American actresses who are comfortable doing nudity." The second series aired on 18 January 2009.