Lost Audience Responses:

Season	Timeslot (ET)	No. of episodes	Premiered		Ended		TV season	Rank	U.S. viewers (millions)
			Date	Premiere viewers (millions)	Date	Finale viewers (millions)
1	Wednesday 8:00 pm	25	September 22, 2004	18.65[61]	May 25, 2005	20.71[62]	2004–05	#15	15.69[63]
2	Wednesday 9:00 pm	24	September 21, 2005	23.47[64]	May 24, 2006	17.84[65]	2005–06	#15	15.50[66]
3	Wednesday 9:00 pm (October 4, 2006 – November 8, 2006) Wednesday 10:00 pm (February 7, 2007 – May 23, 2007)	23	October 4, 2006	18.82[67]	May 23, 2007	13.86[68]	2006–07	#13	15.95[69]
4	Thursday 9:00 pm (January 31, 2008 – March 20, 2008) Thursday 10:00 pm (April 24, 2008 – May 29, 2008)	14	January 31, 2008	17.77[70]	May 29, 2008	13.99[71]	2007–08	#19	13.17[72]
5	Wednesday 9:00 pm	17	January 21, 2009	13.32[73]	May 13, 2009	9.43[74]	2008–09	#28	10.94[75]
6	Tuesday 9:00 pm Sunday 9:00 pm (May 23, 2010)	18	February 2, 2010	14.30[76]	May 23, 2010	13.57[77]	2009–10	#31	10.08[78]

In addition to traditional terrestrial and satellite broadcasting, Lost is available from various online services, including Amazon Instant Video,Hulu, and Netflix.It was one of the first series issued through Apple's iTunes Store beginning in October 2005.On August 29, 2007, Lost became one of the first TV programs available for download in the UK iTunes Store.

A video game, Lost: Via Domus, was released to average reviews, developed by Ubisoft, for game consoles and home computers, while Gameloft developed a Lost game for mobile phones and iPods.

"The Lost Experience. An official fanclub was launched in the summer of 2005 through Creation Entertainment.