In Central America, the Dominican Republic, Peru, Colombia and the Caribbean, many subscription providers carry either select U.S.-based Fox-affiliated stations or the main network feed from Fox O&Os WNYW in New York City or WSVN in Miami.

In May 1985, News Corporation, a media company owned by Australian publishing magnate Rupert Murdoch that had mainly served as a newspaper publisher at the time of the TCF Holdings deal, agreed to pay $2.55 billion to acquire independent television stations in six major U.S. cities from the John Kluge-run broadcasting company Metromedia: WNEW-TV in New York City, WTTG in Washington, D.C., KTTV in Los Angeles, KRIV-TV in Houston, WFLD-TV in Chicago, and KRLD-TV in Dallas.

The purchase of the Metromedia stations was approved by the Federal Communications Commission (FCC) in March 1986; the call letters of the New York City and Dallas outlets were subsequently changed respectively to WNYW and KDAF.

With the sole exception of KDAF (which was sold to Renaissance Broadcasting in 1995, at which time it became an affiliate of The WB), all of the original owned-and-operated stations ("O&Os") are still part of the Fox network today.

Largely because of both these factors, Fox in a situation very similar to what DuMont had experienced four decades before had little choice but to affiliate with UHF stations in all except a few (mainly larger) markets where the network gained clearance.

[17][18] The network had its "grand opening" when it expanded its programming into prime time on April 5, 1987, inaugurating its Sunday night lineup with the premieres of the sitcom Married... with Children and the sketch comedy series The Tracey Ullman Show.

Eastern/Pacific, respectively) that night, which Jamie Kellner, who served as the network's president and chief operating officer until his resignation in January 1993, stated would allow viewers to "sample FBC programming without missing 60 Minutes, Murder, She Wrote, or the 8 o'clock movies".

Both Karen's Song and Down and Out in Beverly Hills were canceled by the start of the 1987–88 television season, the network's first fall launch, and were replaced by the sitcoms Second Chance and Women in Prison.

This allowed Fox to make revenue in ways forbidden to the established networks (for instance, it did not have to adhere to the Financial Interest and Syndication Rules that were in effect at the time), since during its first years it was considered to be merely a large group of stations.

The early and mid-1990s saw the debuts of several soap opera-style prime time dramas aimed at younger audiences that became quick hits, which, in addition to Beverly Hills, 90210, included its adult-focused spin-off Melrose Place (which initially had a mediocre ratings performance, before viewership rose significantly midway through its first season following Heather Locklear's addition to the cast), its own short lived spin-off Models Inc., and family drama Party of Five.

The early and mid-1990s also saw the network launch several series aimed at a black audience, which, in addition to Martin, included the sitcom Living Single and police procedural New York Undercover.

[32] The network also lured Pat Summerall, John Madden, Dick Stockton, Matt Millen, James Brown, Terry Bradshaw, and behind-the-scenes production personnel, from CBS Sports to staff its NFL coverage.

However, it was the supernatural investigative drama that debuted immediately following it on Friday nights, The X-Files, that would find long-lasting success, and would become Fox's first series to crack Nielsen's year-end Top 20 most-watched network programs.

Family Guy (the first of three adult-oriented animated series from Seth MacFarlane to air on the network) and Futurama (from Simpsons creator Matt Groening) would make their debuts in 1999; however, they were canceled in 2002 and 2003 respectively.

Due to strong DVD sales and highly rated cable reruns on Cartoon Network's Adult Swim, Fox later decided to order new episodes of Family Guy, which began airing in 2005.

After shedding most of these programs, Fox gradually filled its lineup with acclaimed dramas such as 24, The O.C., House, and Bones, and comedies such as The Bernie Mac Show, Malcolm in the Middle, and Arrested Development.

Fox hit a major milestone in 2005 when it emerged as the most-watched U.S. broadcast network in the lucrative 18–49 demographic for the first time, largely boosted by the strength of the reality singing competition series American Idol.

Fox hit a milestone in February 2005 by scoring its first sweeps victory in total viewership and demographic ratings, boosted largely by its broadcast of Super Bowl XXXIX and the strengths of American Idol, 24, House, and The O.C.

[52] Fox scored renewed ratings successes with its February 2014 live telecast of Super Bowl XLVIII, which became the second most-watched television broadcast (by average) in U.S. history, and the lead-out programs that followed this event – New Girl and Brooklyn Nine-Nine.

[55][56][57] The 2015–16 season marked a notable turnaround for Fox, as it jumped ahead of ABC to third place in nationwide ratings (both in overall viewership and in the 18–49 demo) and posted several firsts for the network and on U.S. television.

It was acknowledged that Fox had placed a larger emphasis on its sports programming in its first upfronts since the deal was announced, including the acquisitions of the NFL's Thursday Night Football package and rights to the FIFA World Cup.

On June 27, 2018, WWE announced that SmackDown would move to Fox on Friday nights beginning October 4, 2019, following its run on USA Network, under a five-year contract valued at $205 million per-year.

An extension of the Sunday prime-time block called "Animation Domination High-Def" launched on Saturday late nights in July 2013 (marking the return of first-run programming in that time period since the 2010 cancellation of The Wanda Sykes Show), with ADHD Shorts, Axe Cop and High School USA!.

However, partly due to the fact that Fox had not yet established itself as a major network, the NFL chose to renew its contract with ABC (where Monday Night Football remained until its move to sister cable channel ESPN in September 2006).

Due to restrictions put in place by the network in January 2012 to encourage live or same-week DVR viewing via traditional and cable on demand methods, Hulu and Fox.com both impose an eight-day delay for most viewers to access the most recent episode of any Fox program, restricting day-after-air streaming of its shows on both services to subscribers of certain pay television providers (such as Dish Network and Verizon FiOS) using an ISP account through agreements made with Fox, along with Hulu's free service with advertisements on Yahoo!

[136] The service primarily offers content and channels licensed from third-party studios, but later began to add episodes of Fox Entertainment original series (such as The Masked Singer) a week after their television premiere.

[citation needed] After Fox began broadcasting its sports programming with graphics optimized for 16:9 displays rather than the 4:3 safe area in late July 2010, the network asked cable and satellite providers to comply and use the No.

After News Corporation's acquisition of the social networking site Myspace (which it sold in June 2011 to a consortium that included singer Justin Timberlake among its backers), some Fox O&Os launched websites with identical layouts and similar URL domains under the "MyFox" scheme (such as MyFoxDC.com for WTTG).

On-air usage of the FNC-inspired logos was reduced in August 2012 (when a new standardized graphics package was implemented, with wordmark bugs being used during newscasts and other programming), while several of the O&Os ceased using the "MyFox" domains in 2015; the use of the Fox News Channel boxkite logos in all elements, along with explicit connections with the latter, was drastically reduced since the July 2016 resignation of Roger Ailes from Fox for a more traditional and simpler 'call-channel number' horizontal wordmark style which is more flexible with both traditional television and smaller mobile screens.

A subsequent apology made by Fox representatives was labeled a "sham" by PTC president L. Brent Bozell III, who argued that the network could have easily used an audio delay to edit out the obscene language.