Fans of AMC's The Killing will be saddened to hear that the series has been cancelled once again. The cable network has decided not to bring the crime drama back for a fourth season.

Originally cancelled after Season 2, The Killing was revived after a strong backlash from fans when it was made known that a third season was not planned. Season 3 returned to decent ratings but ultimately ended flat compared with Season 2's numbers, which led to the show's cancellation in the first place.

(Source: Deadline)

HBO announced tuesday that after seven seasons on the air, True Blood will be concluding the series. The show's previously-announced seventh season of 10 episodes will premiere in summer 2014.

By the time the final episode of True Blood is broadcast next year, the show will have aired a total of 80 episodes over six years, of which during that time it was consistently one of HBO's most popular series.

(Source: TV by the Numbers)

TV Land has cancelled Happily Divorced after two seasons. The Fran Drescher comedy, which aired its now-series finale in February of this year, aired a total of 34 episodes since premiering in the summer of 2011.

(Source: Deadline)

ABC Family has cancelled Bunheads after one season. The freshman dramedy premiered in the summer of 2012 and aired a total of 18 episodes, but its ratings ultimately fell short of what was needed for a second-season pickup.

(Source: TV by the Numbers)

The CW has announced that the final six episodes of cancelled drama Cult will air this summer to conclude the series. The show will air in 2-hour blocks on three Friday nights: June 28, July 5 and July 12, each at 8:00pm-10:00pm.

Syfy has renewed Warehouse 13 for a shortened fifth season to conclude the series. Six episodes have been ordered to finish off the storyline, and are expected to air in 2014.

"Warehouse 13 has been an incredible signature series for us, " said Mark Stern, Syfy's president of original content. "We are grateful to the loyal and passionate fan base and know that Jack Kenny, his gifted creative team, and outstanding ensemble cast will give them an amazing finale season."

The show currently has seven episodes remaining in its fourth season.

(Source: TV by the Numbers)

It is being reported that NBC has cancelled freshman sitcom 1600 Penn after a single season. The new comedy ran for a total of 13 episodes since premiering late last year, with its series finale taking place on March 28, 2013.

(Source: TV by the Numbers)

Fox has cancelled Touch after two seasons. The sophomore drama had been considered a bubble series for the bulk of its run, failing to draw significant numbers in the ratings.

The Touch series finale aired May 10, 2013.

(Source: TV Line)

NBC has cancelled freshman series Go On after one season. The Matthew Perry-led laugher premiered last September and was picked up for a full season a month later. Ratings for the show were solid during the first half of its run, but dropped off dramatically to finish the season.

Go On is the fourth comedy axed by NBC this week, along with 1600 Penn,Guys with Kids, Whitney, and Up All Night.

(Source: The Hollywood Reporter)

CBS has cancelled freshman drama Vegas after one season. The show's series finale aired May 10, 2013.

NBC has cancelled Smash after two seasons. The musical drama has had its share of troubles since premiering as a mid-season replacement in February 2012. Shortly after being picked up for a second season, showrunner Theresa Rebeck announced that she would be stepping down at Season 1's end. After ratings for Season 2 plummeted, the network moved Smash to Saturday nights to burn off the remainder of its episodes.

The series finale of Smash will air on May 26, 2013.

(Source: TV by the Numbers)

ABC has cancelled Body of Proof after three seasons on the air. The medical crime procedural's series finale will take place on May 28, 2013.

(Source: Deadline)

ABC has cancelled Red Widow after its first season. The freshman drama premiered in March and aired eight episodes, concluding on May 5, 2013.

(Source: Deadline)

NBC has cancelled The New Normal after its first season. The Ryan Murphy-created comedy premiered last September and earned a full-season pickup from the network a month later. Ratings cooled over the latter half of the season, however, prompting NBC to decide not to continue with the show.

(Source: The Hollywood Reporter)

Happy Endings has been cancelled by ABC after three seasons. During the show's run, the network struggled to find a consistent time slot for the comedy, which was frequently moved around to different days and times. This past season alone saw the show air on Tuesdays, Sundays, and most recently, Fridays.

There are rumors that USA Network could be interested in acquiring the show, similar to the way Cougar Town was saved by TBS after being cancelled by ABC last year.

(Source: TV Line)

It is being reported that Dexter will be ending after this upcoming season, its eighth. CBS Corporation President, Les Moonves, broke the news himself during a Q&A session today at Deutsche Bank's 2013 DbAccess Media and Telecom Conference. Showtime, Dexter's cable home, is a subsidiary of CBS Corporation.

(Source: ew.com)

Fox has effectively cancelled new comedy Ben and Kate. The network has taken the series off its schedule effective immediately. 13 episodes have aired since the show premiered last September, but it is unclear when, or if, the remaining installments will air.

In the 8:00-9:00pm time slot starting this coming Tuesday, Fox will air back-to-back episodes of Raising Hope through February.

(Source: TV Line)

ABC has pulled sophomore comedy Don't Trust The B---- In Apartment 23from its schedule, effectively canceling the series. The show has eight un-aired episodes that have already been filmed, but there is no word on when - or if - the network will air them.

Beginning Tuesday, January 29, two back-to-back episodes of Happy Endings will air in the 9:00-10:00pm time slot until March, when the next season of Dancing with the Stars kicks off.

(Source: Twitter)

Science fiction drama Alphas will not be returning for a third season. Syfy has decided not to continue with the low-rated series, ending it after 24 episodes and with an unresolved cliffhanger from its last episode on October 22, 2012.

(Source: TV by the Numbers)

TNT has cancelled Leverage after five seasons. The drama, which has been on the air since 2008, will leave fans with a present in the form of its final episode. The producers filmed it to work as a series finale in the event the show was not picked up for next season - which it turns out was a smart move and will give longtime fans some proper closure.

(Source: TV by the Numbers)

It is being reported that TV Land has cancelled Retired At 35 after two seasons on the air. The comedy is the first of the network's original series to end, running for a total of 20 episodes between January 2011 and August 2012.

(Source: Deadline)

The CW has cancelled its new medical drama, Emily Owens, M.D. The low-rated series, which premiered just last month, was not picked up for any additional episodes but will still air all 13 of its original order.

(Source: The Hollywood Reporter)

FOX will not be renewing freshman drama The Mob Doctor after a low-rated first season. The struggling series got off to a slow start when it premiered this past September and never managed to pull itself out of its ratings funk.

All 13 episodes that were originally ordered will still air, but the some of the final episodes have been moved to Saturday nights.

Fans of the show will want to take note of the following schedule:

• Saturday, December 29, 2012
  
• Monday, December 31, 2012
  
• Saturday, January 5, 2013
  
• Monday, January 7, 2013
  

(Source: TV by the Numbers)

It is being reported that BBC series Merlin, which airs on Syfy in the United States, has been cancelled after five seasons. The show will air its last episode in the UK this coming December, while the show's fifth and final season will premiere stateside on January 4, 2013.

(Source: TV by the Numbers)

Starz has cancelled drama Boss after two seasons, confirming today that the show will not return next year. The critically acclaimed series, which starred Kelsey Grammer as a mayor living with a degenerative neurological disorder, aired a total of 18 episodes since premiering in late 2011.

(Source: Deadline)