Title: List of Grey's Anatomy episodes
Content:  Grey's Anatomy is an American medical drama television series that premiered on American Broadcasting Company (ABC) as a mid-season replacement on March 27, 2005. The series has aired for seventeen seasons, and focuses on the fictional lives of surgical interns and residents as they evolve into seasoned doctors while trying to maintain personal lives. The show's premise originated with Shonda Rhimes, who serves as an executive producer, along with Betsy Beers, Mark Gordon, Krista Vernoff, Rob Corn, Mark Wilding, and Allan Heinberg. The series was created to be racially diverse, utilizing a color-blind casting technique. It is primarily filmed in Los Angeles. The show's title is a play on Gray's Anatomy, the classic human anatomy textbook. Episodes have been broadcast 
Title: Grey's Anatomy
Content:  Greys Anatomy has received high viewership and ratings since its debut. The first 4 seasons of the program each ranked in the top 10 among all viewers, reaching its peak Nielsen ratings in the second season, attracting an average of 19.44 million viewers per episode, and ranking at #5 overall. Following the show's time-slot being relocated, overall rankings steadily declined, dropping below the top 10 in its fifth season. Grey's Anatomy made its greatest fall from its sixth to seventh season, slipping from #16 to #31. The series is on a steady decline in terms of overall viewership and rankings, yet Grey's Anatomy still holds value in charts when numbers are pulled from the digital video recorder (DVR). It was the most recorded 
Title: Grey's Anatomy
Content:  24, 2009, and ended on May 20, 2010. During season 6, Grey's Anatomy aired a series of webisodes entitled Seattle Grace: On Call at ABC.com. ABC renewed the show for a seventh season, which premiered on September 23, 2010, and concluded on May 19, 2011, consisting of 22 episodes. This was followed up with Seattle Grace: On Call, Seattle Grace: Message of Hope, aired during the beginning of season 7. Also during season 7, the series produced a musical episode entitled "Song Beneath the Song", featuring songs that became famous through their use in Grey's Anatomy. The show received a 24-episode eighth season renewal, which commenced on September 22, 2011, with a 2-hour 
Title: Grey's Anatomy
Content:  and ended on May 17, 2012. Grey's Anatomy was renewed for a ninth season, which premiered on September 27, 2012, and ended on May 16, 2013. Grey's Anatomy was renewed for a tenth season on May 10, 2013 and premiered on September 27, 2013, with a 2-hour episode, and ended on May 15, 2014. On May 8, 2014, ABC renewed the series for an eleventh season that aired from September 25, 2014, to May 14, 2015. In addition, the show was relocated to the Thursday 8:00 pm EST time slot. After 4 seasons outside the Top 25 rated shows, Grey's Anatomy was the #15 show in the 2013–2014 season, the show's tenth. The 
Title: Grey's Anatomy
Content:   Greys Anatomy follows the lives of surgical interns, residents, and attendings at the fictional Grey-Sloan Memorial Hospital (formerly Seattle Grace Hospital, Season 1–6, Seattle Grace Mercy West Hospital, Season 6–9, and then Grey-Sloan Memorial Hospital, Season 9–present), as the interns gradually develop into seasoned doctors through the mentoring of their residents, attendings, and chiefs of surgery. Each installment typically begins with a voice-over narrative from Meredith Grey or a season regular, foreshadowing the theme of the episode. Each season tends to represent the physicians' academic year, with each completed year qualifying the residents at a level higher in the surgical field. The season typically ends with a dramatic event such as a death or character departure. 
Title: Grey's Anatomy
Content:  Grey's Anatomy is an American medical drama television series that premiered on March 27, 2005, on the American Broadcasting Company (ABC) as a mid-season replacement. The series focuses on the lives of surgical interns, residents, and attendings as they develop into seasoned doctors while balancing personal and professional relationships. The title is an allusion to Gray's Anatomy, a classic human anatomy textbook first published in 1858 in London and written by Henry Gray. Shonda Rhimes developed the pilot and continued to write for the series until 2015. Krista Vernoff, who previously worked with Rhimes, is now the showrunner. Rhimes was also one of the executive producers alongside Betsy Beers, Mark Gordon, Krista Vernoff, Rob 
Title: Grey's Anatomy
Content:  terms of advertising in the 2007–08 season; in 2017, it was ranked tenth on the list. In its fifteenth season, Grey's Anatomy ranked as ABC's highest-rated drama. As of February 28, 2019, it was the longest-running American primetime medical drama series. On May 10, 2019, the series was renewed for a 16th and 17th season. The 16th season premiered on September 26, 2019. The 17th season premiered on November 12, 2020, about two months later than usual, due to production delays caused by the COVID-19 pandemic. On May 10, 2021, the series was renewed for an 18th season, with Pompeo, Wilson, and Pickens all returning. The 18th season premiered on September 30, 2021. 
Title: List of Grey's Anatomy characters
Content:  Grey's Anatomy is an American television medical drama series created by Shonda Rhimes, broadcast by ABC. The show features an ensemble cast of regular characters, with nine main characters in its first season. Since the first season, many characters have left the show or have been written out, and new main characters have been written in and out of the series. Following is a list of characters who have appeared over the various seasons since the drama's premiere.
Title: Grey's Anatomy
Content:  Anatomy produced 2 specials recapping the events of recent episodes, narrated by Bailey, entitled "Straight to the Heart" and "Under Pressure". The show was renewed for a third season, which was relocated to the coveted Thursday 9:00 pm EST time slot. The show has remained on Thursdays since then. Commencing on September 21, 2006, and ending on May 17, 2007, season 3 consisted of 25 episodes. 2 more specials were produced during the show's third season, entitled "Complications of the Heart" and "Every Moment Counts", which were narrated by Bailey and Morgan, respectively. ABC renewed Grey's Anatomy for a fourth season, which aired from September 27, 2007, to May 22, 2008, and ultimately consisted 
Title: Grey's Anatomy
Content:   Grey's Anatomy first season commenced airing as a mid-season replacement to Boston Legal on March 27, 2005, and concluded on May 22, 2005. The 9-episode season aired on Sundays in the 10:00pm EST time slot, following Desperate Housewives. The show was renewed by ABC for a second season, that aired in the same time slot as season 1. Premiering on September 25, 2005, and concluding on May 15, 2006, the season consisted of 27 episodes. As the original first season order was for 13 episodes, 5 episodes were held for season 2, as ABC  decided to close the first season of Grey's Anatomy on the same night as Desperate Housewives finale. During season 2, 

Question: how many seasons has greys anatomy been on tv?
Answer: 14.