The first season of the American legal comedy-drama Suits originally aired on USA Network in the United States between June 23, 2011 and September 8, 2011.
 The season was produced by Hypnotic Films & Television and Universal Cable Productions, and the executive producers were Doug Liman, David Bartis and series creator Aaron Korsh.
 The series revolves around corporate lawyer Harvey Specter and his associate attorney Mike Ross who, between the two of them, have only one law degree.
 The season had six series regulars playing employees at the fictional Pearson Hardman law firm in Manhattan: Gabriel Macht, Patrick J. Adams, Rick Hoffman, Meghan Markle, Sarah Rafferty, and Gina Torres.
The third season of the American legal comedy-drama Suits was ordered on October 12, 2012.
 The third season originally aired on USA Network in the United States between July 16, 2013 and April 10, 2014.
 The season was produced by Hypnotic Films & Television and Universal Cable Productions, and the executive producers were Doug Liman, David Bartis and series creator Aaron Korsh.
 The season had six series regulars playing employees at the fictional Pearson Darby, later Pearson Darby Specter and Pearson Specter, law firm in Manhattan: Gabriel Macht, Patrick J. Adams, Rick Hoffman, Meghan Markle, Sarah Rafferty, and Gina Torres.
Rachel Meghan Markle (born August 4, 1981), is an American actress, model and humanitarian from Los Angeles.
 Since 2011 she has portrayed Rachel Zane on the legal drama series "Suits" and is also known for her work as FBI special agent Amy Jessup in the sci-fi thriller "Fringe".
The sixth season of the American legal drama Suits was ordered on July 1, 2015, and began airing on USA Network in the United States July 13, 2016.
 The season is produced by Hypnotic Films & Television and Universal Cable Productions, and the executive producers are Doug Liman, David Bartis, and series creator Aaron Korsh.
 The season has six series regulars playing employees at the fictional Pearson Specter Litt law firm in Manhattan: Gabriel Macht, Patrick J. Adams, Rick Hoffman, Meghan Markle, Sarah Rafferty, and Gina Torres.
The Deep End is an American legal drama created by David Hemingson that ran on ABC from January 21 until February 25, 2010 and produced by 20th Century Fox Television.
 Starring Mehcad Brooks, Matt Long, Tina Majorino, Clancy Brown, and Billy Zane, the show follows five first-year associate attorneys from diverse backgrounds as they learn how to cope with the challenges of working at one of the most prestigious law firms in Los Angeles.
The seventh season of the American legal drama "Suits" was ordered on August 3, 2016, and started airing on USA Network in the United States July 12, 2017.
 The season has five series regulars playing employees at the fictional Pearson Specter Litt law firm in Manhattan: Gabriel Macht, Patrick J. Adams, Rick Hoffman, Meghan Markle, and Sarah Rafferty.
 Gina Torres is credited as the sixth regular only for the episodes that she appears in, following her departure last season.
The second season of the American legal comedy-drama Suits was ordered on August 11, 2011.
 The season originally aired on USA Network in the United States between June 14, 2012 and February 21, 2013.
 The season was produced by Hypnotic Films & Television and Universal Cable Productions, and the executive producers were Doug Liman, David Bartis and series creator Aaron Korsh.
 The season had six series regulars playing employees at the fictional Pearson Hardman law firm in Manhattan: Gabriel Macht, Patrick J. Adams, Rick Hoffman, Meghan Markle, Sarah Rafferty, and Gina Torres.
The fifth season of the American legal comedy-drama Suits was ordered on August 11, 2014.
 The fifth season originally aired on USA Network in the United States between June 24, 2015 and March 2, 2016.
 The season was produced by Hypnotic Films & Television and Universal Cable Productions, and the executive producers were Doug Liman, David Bartis and series creator Aaron Korsh.
 The season had six series regulars playing employees at the fictional Pearson Specter Litt law firm in Manhattan: Gabriel Macht, Patrick J. Adams, Rick Hoffman, Meghan Markle, Sarah Rafferty, and Gina Torres.
The fourth season of the American legal comedy-drama Suits was ordered on October 22, 2013.
 The fourth season originally aired on USA Network in the United States between June 11, 2014 and March 4, 2015.
 The season was produced by Hypnotic Films & Television and Universal Cable Productions, and the executive producers were Doug Liman, David Bartis and series creator Aaron Korsh.
 The season had six series regulars playing employees at the fictional Pearson Specter, later Pearson Specter Litt, law firm in Manhattan: Gabriel Macht, Patrick J. Adams, Rick Hoffman, Meghan Markle, Sarah Rafferty, and Gina Torres.
 Both Gabriel Macht and Patrick J. Adams made their director debut this season, with Macht directing the eleventh episode while Adams directed the 14th episode.
"Suits" is an American legal drama created by Aaron Korsh and premiered on USA Network in June 2011.
 The series revolves around Harvey Specter (Gabriel Macht), a senior partner at a top law firm in Manhattan, and his recently hired associate attorney Mike Ross (Patrick J. Adams) as they hide the fact that Mike does not have a law degree.
 Each episode focuses on a single legal case and its challenges while examining the work environment of the firm, Mike's and Harvey's personal relationships, and problems stemming from Mike's lack of a degree.
 The rest of the starring cast portray other employees at the firm: Louis Litt (Rick Hoffman), Rachel Zane (Meghan Markle), a paralegal who develops feelings for Mike; Donna Paulsen (Sarah Rafferty), Harvey's long-time legal secretary, close friend, and confidant; and Jessica Pearson (Gina Torres), the co-founder and managing partner of the firm.

Question: On which network did the American legal drama in which Meghan Markle portrayed Rachel Zane air?
Answer: USA Network