List RulesOriginal series created by, which aired on, the Showtime network. Vote up the best Showtime original shows.
Launched in 1976, Showtime has been going strong ever since, raking in award after award for best original series and movies and getting the attention of A-list Hollywood actors along the way. Showtime original series have featured some pretty famous actors, and have some incredible writers as well. The story lines of our favorite Showtime series are usually dark and dramatic in nature, but Showtime has also produced several well-known comedies.
This list features the best Showtime original shows, ranked as the best by the community, including, "Shameless," "Homeland," "Dexter," "Ray Donovan," and "Masters of Sex." Vote up the best Showtime original series below or add one you love that isn't already on the list.
1
8739Dexter
Michael C. Hall, Jennifer CarpenterPremiered: 2006 - 2013
Genres (Tv): Crime drama, Psychological thriller, Mystery, Dark comedy, Police procedural
Dexter (Showtime, 2006) is an American crime drama mystery series developed by James Manos... more2
7234Shameless
Emmy Rossum, William H. MacyPremiered: 2011 - present
Genres (Tv): Comedy, Drama
Shameless (Showtime, 2011) is an American comedy-drama television series developed by John... more3
6127Ray Donovan
Liev Schreiber, Paula MalcomsonPremiered: 2013 - present
Genres (Tv): Crime drama, Family drama
Ray Donovan (Showtime, 2013) is an American drama television series created by Ann Biderman.... more4
4622The Big C
Laura Linney, Oliver PlattPremiered: 2010 - 2013
Genres (Tv): Comedy-drama, Comedy
The Big C is a Showtime original television series which premiered on August 16, 2010. It drew... more5
4929United States of Tara
Toni Collette, John CorbettPremiered: 2009 - 2011
Genres (Tv): Drama, Comedy-drama, Comedy
United States of Tara is an American television comedy-drama created by Diablo Cody, which... more6
4730Weeds
Mary-Louise Parker, Hunter ParrishPremiered: 2005 - 2012
Genres (Tv): Black comedy, Comedy-drama, Satire
Weeds (Showtime, 2005) is an American dark comedy-drama television series created by Jenji... more7
4227Californication
David Duchovny, Natascha McElhonePremiered: 2007 - 2014
Genres (Tv): Black comedy, Comedy-drama
Californication (Showtime, 2007) is an American comedy-drama television series created by Tom... more8
3925Nurse Jackie
Edie Falco, Merritt WeverPremiered: 2009 - present
Genres (Tv): Black comedy, Medical drama, Drama, Comedy-drama, Comedy
Nurse Jackie is an American medical dark satirical comedy-drama series. It premiered on... more9
7374Homeland
Claire Danes, Mandy PatinkinPremiered: 2011 - current
Genres (Tv): Suspense, Drama, Thriller
Homeland (Showtime, 2011) is an American political drama thriller series developed by Howard... more10
3528The Tudors
Jonathan Rhys Meyers, Henry CavillPremiered: 2007 - 2010
Genres (Tv): Historical drama
The Tudors (Showtime, 2007) is a historical fiction television series created by Michael... more11
2718Stargate SG-1
Richard Dean Anderson, Michael ShanksPremiered: 1997 - 2002
Genres (Tv): Military science fiction, Action/Adventure, Adventure film, Action, Science Fiction
Stargate SG-1 is an adventure and military science fiction television series and part of... more12
178Penny Dreadful
Josh Hartnett, Timothy DaltonPremiered: 2014
Genres (Tv): Horror, Supernatural, Mystery
Penny Dreadful (Showtime, 2014) is a British-American horror drama television series created... more13
2722Episodes
Matt LeBlanc, Tamsin GreigPremiered: 2011 - present
Genres (Tv): Sitcom, Comedy
Episodes (BBC Two/Showtime, 2011) is an American-British comedy television series created by... more14
82City on a Hill
Kevin Bacon, Aldis HodgePremiered: 2019
Genres (Tv): Crime drama
City on a Hill (Showtime, 2019) is an American television series created by Chuck MacLean.... more15
2121How I Met Your Mother
Josh Radnor, Jason SegelPremiered: 2005
Genres (Tv): Sitcom, Romantic comedy
How I Met Your Mother (CBS, 2005) is an American sitcom created by Craig Thomas and Carter... more16
2025Queer as Folk
Gale Harold, Hal SparksPremiered: 2000 - 2005
Genres (Tv): Soap opera, Drama, Comedy-drama
Queer as Folk is a drama television series. An American–Canadian co-production, the series ran... more17
2127The Borgias
Jeremy Irons, François ArnaudPremiered: 2011 - 2013
Genres (Tv): Drama, Historical fiction
The Borgias (Showtime, 2011) is a historical-fiction drama television series created by Neil... more18
1823The L Word
Jennifer Beals, Leisha HaileyPremiered: 2004 - 2009
Genres (Tv): Drama
The L Word is an American/Canadian co-production television drama series portraying the lives... more19
1316The Chris Isaak Show
Chris Isaak, Kristin DattiloPremiered: 2001 - 2004
Genres (Tv): Sitcom, Comedy
The Chris Isaak Show is a television sitcom which follows a fictionalized version of the life... more20
1925Dead Like Me
Ellen Muth, Callum BluePremiered: 2003 - 2004
Genres (Tv): Drama, Comedy-drama, Comedy, Fantasy
Dead Like Me (Showtime, 2003) is an American comedy-drama television series created by Bryan... more21
55Black Monday
Don Cheadle, Andrew RannellsPremiered: 2019
Genres (Tv): History
Black Monday (Showtime, 2019) is an American comedy television series. An aspiring Wall Street... more22
56SMILF
Frankie Shaw, Miguel GomezPremiered: 2017
Genres (Tv): Comedy
SMILF (Showtime, 2017) is an American television comedy series based on Frankie Shaw's short... more23
3043Brotherhood
Jason Isaacs, Jason ClarkePremiered: 2006 - 2008
Genres (Tv): Crime Fiction, Action/Adventure, Drama
Brotherhood is an American television drama series created by Blake Masters about the... more24
1421Penn & Teller: Bullshit!
Penn Jillette, TellerPremiered: 2003 - 2010
Genres (Tv): Comedy, Documentary
Penn & Teller: Bullshit! is an American documentary television series that aired from 2003 to... more25
1117The Real L Word
Whitney Mixter, Alyssa MorganPremiered: 2010 - 2012
Genres (Tv): Drama, Reality television
The Real L Word is an American reality television series aired on the cable station Showtime,... more