The two networks are teaming up for the pay-per-view boxing showdown. HBO, Showtime partner for boxing match An embassy spokesperson believes the show is doing the US people a "disservice". Homeland plot criticised by Pakistan Showtime makes announcement ahead of drama's sixth season premiere. Nurse Jackie renewed for seventh season AMC's The Walking Dead is easily the top-rated programme on Sunday. Sunday ratings: 'Once Upon a Time' up The Simpsons and Family Guy also see drops upon their returns. Sunday ratings: 'Once Upon a Time' down Big Brother tops the main networks outside of sport on Sunday night. Sunday ratings: 'Breaking Bad' leaps Dalton will star in "literary horror" series written by Skyfall writer. Timothy Dalton joins horror TV series The OC actor will guest star in Showtime's House of Lies. Adam Brody joins cast of 'House of Lies' Jeff Lindsay's series based on his bestselling novels is postponed until 2013. 'Dexter' series delayed by Marvel Comics Showtime is said to pick up the show for fourth season, which could be the last. 'The Big C' renewed for final season Homeland promotes Navid Negahban and David Marciano as series regulars. 'Homeland' promotes two actors David Ramsey joins The CW's adaptation of DC Comics' Green Arrow. 'Arrow' casts 'Dexter' actor David Ramsey Showtime picks up new seasons of Shameless, Californication and House of Lies. 'Shameless', 'Californication' renewed The Lost and Y: The Last Man writer pens the new television show. Brian K Vaughan adapts 'Under the Dome' Lesbian docu-drama The Real L Word is given a third season. 'Real L Word' gets third season Marvel acquires the rights to adapt Dexter as a comic book series. 'Dexter' comics announced by Marvel Julia Stiles says that she loved playing a killer in Dexter and wants to return at some point. Julia Stiles 'loved' killing scenes in 'Dexter' Lone Star lead James Wolk is joining Shameless US as a recurring guest star next season. 'Lone Star' actor lands 'Shameless' role Martin Short and Aidan Quinn are the first of several guest stars confirmed for the new season of Weeds. 'Weeds' to guest star Martin Short, Aidan Quinn Lights Out's Billy Brown will join Michael C. Hall as a character on the sixth season of Dexter. 'Lights Out's Billy Brown joins 'Dexter' cast Nick Cannon will poke fun at his rival Eminem in a new stand-up comedy show for Showtime. Nick Cannon to mock rival Eminem on TV The Big C star Laura Linney says that her character changes her life after a cancer diagnosis. Linney: 'Big C character is liberated' Showtime announces plans to air Love In A Time Of HIV in honour of World Aids Day. Showtime commissions HIV documentary US comedy series Nurse Jackie is heading to BBC Two. BBC Two nabs Showtime's 'Nurse Jackie' Showtime confirms its lineup for the Spring 2010 season, including the return of The Tudors and Secret Diary. Showtime unveils Spring schedule Showtime greenlights a Shameless pilot for US audiences. US 'Shameless' greenlit by Showtime Julie Benz reveals that the season four finale of Dexter "shocked the whole cast". 'Dexter' headed for "shocking" finale Rick Springfield reveals that he will go nude on Californication. Springfield 'to go nude on Californication' Eddie Izzard and Roseanne Barr are among to comedians linked to Showtime's new comedy series. Izzard, Barr join Showtime comedy series Showtime renews Californication for a fourth season. 'Californication' handed fourth season Matt LeBlanc signs on to portray himself on forthcoming TV series Episodes. LeBlanc to star as himself on 'Episodes' Bill Condon signs on to direct the pilot episode of The C Word. Bill Condon to direct 'C Word' pilot United States of Tara's Toni Collette admits that she wants to act in the show "for years to come". Collette: 'I hope to play Tara for years' Showtime is reportedly eyeing a series involving the Italian noble family the Borgias. Showtime replacing 'Tudors' with Borgias show? The L Word is to become a reality show, according to reports. 'L Word' to become reality show? Laura Linney reportedly signs on to star in a forthcoming Showtime pilot. Linney 'to star in Showtime pilot' Episodes of Dexter and Mad Men have surfaced online ahead of their television premieres. 'Dexter', 'Mad Men' episodes leaked Showtime announces its decision to axe Brotherhood. Showtime cancels 'Brotherhood' Click in to see the advertising poster for Dexter season four. 'Dexter' season four poster Producer of The L Word Ilene Chaiken reflects on the series and discusses the forthcoming movie. 'L Word' producer talks movie, more