The fourth season of the Fox musical comedy-drama television series "Glee" was commissioned on April 9, 2012.
 It premiered on September 13, 2012 and is produced by 20th Century Fox Television, Ryan Murphy Television and Brad Falchuk Teley-Vision with executive producers Dante Di Loreto and series co-creators Ryan Murphy, Brad Falchuk and Ian Brennan.
"Pilot" is the first episode and the series premiere of the television series "American Horror Story", which premiered on the network FX on October 5, 2011.
 The episode was co-written by series creators Ryan Murphy and Brad Falchuk and directed by Murphy.
 Falchuk and Murphy had previously collaborated on the Fox musical comedy-drama "Glee".
Scream Queens is an American comedy horror television series that aired on Fox from September 22, 2015 to December 20, 2016.
 The series was created by Ryan Murphy, Brad Falchuk, and Ian Brennan and produced by Murphy, Falchuk, Brennan, and Alexis Martin Woodall.
 "Scream Queens" is produced by 20th Century Fox Television, Ryan Murphy Productions, Brad Falchuck Teley-vision, and Prospect Films.
 The first season takes place at the fictional Wallace University, being produced in New Orleans, Louisiana.
 One of the sororities, Kappa Kappa Tau, becomes plagued by a serial killer, who uses the university's Red Devil mascot as a disguise.
American Horror Story is an American anthology horror series created and produced by Ryan Murphy and Brad Falchuk.
 Described as an anthology series, each season is conceived as a self-contained miniseries, following a different set of characters and settings, and a storyline with its own "beginning, middle, and end."
 Some plot elements of each season are loosely inspired by true events.
 The only actors to appear in all iterations of the
"Scream Queens" is an American comedy horror television series created for Fox by Ryan Murphy, Brad Falchuk and Ian Brennan and produced by Murphy, Falchuk, Brennan and Alexis Martin Woodall.
 The series is produced by 20th Century Fox Television, Ryan Murphy Productions, Brad Falchuck Teley-vision and Prospect Films.
 The series premiered on September 22, 2015.
 The second season premiered on September 20, 2016.
American Crime Story is an American true crime anthology television series developed by Scott Alexander and Larry Karaszewski, who are executive producers with Brad Falchuk, Nina Jacobson, Ryan Murphy, and Brad Simpson.
 It premiered on the cable network FX in the United States on February 2, 2016.
 Similar to "American Horror Story", also from Murphy and Falchuk, each season is presented as a self-contained miniseries, following separate unrelated true events.
"American Horror Story" (often abbreviated "AHS") is an American anthology horror television series created and produced by Ryan Murphy and Brad Falchuk which premiered on October 5, 2011 on FX.
 Described as an anthology series, each season is conceived as a mostly self-contained miniseries, following a disparate set of characters and settings, and a storyline with its own "beginning, middle, and end."
"American Horror Story" is an American horror television series created and produced by Ryan Murphy and Brad Falchuk.
 Described as an anthology series, each season is conceived as a self-contained miniseries, following a disparate set of characters, settings, and a storyline with its own beginning, middle, and end.
 However, Murphy has stated that all of the seasons are and will be connected by the end of the series.
The series was created by Ryan Murphy, Brad Falchuk, and Ian Brennan, the latter of whom first conceived of "Glee" as a film.
 The three wrote all of the show's episodes for the first two seasons, and Murphy and Falchuk initially served as the show's main directors.
 The pilot episode was broadcast on May 19, 2009, and the first season aired from September 9, 2009, to June 8, 2010.
 Subsequent seasons aired in September through May.
 The sixth and final season aired from January to March 2015.
 "Glee" features on-screen performance-based musical numbers that were selected by Murphy, who aimed to maintain a balance between show tunes and chart hits, and produced by Adam Anders and Peer Åström.
 Songs covered in the show were released through the iTunes Store during the week of broadcast, and a series of "Glee" albums have been released by Columbia Records.
 The music of "Glee" has been a commercial success, with over thirty-six million digital single sales and eleven million album sales worldwide through October 2011.
 The series' merchandise also includes DVD and Blu-ray releases, an iPad application, and karaoke games for the Wii.
 There were live concert tours by the show's cast after the first and second seasons completed shooting; a concert film based on the 2011 tour, "", was produced by Murphy and Fox and directed by Kevin Tancharoen.
Spoiler Shield is an iOS and Android app designed to block spoilers of popular television shows and sports games on Facebook and Twitter.
 Using a proprietary algorithm, Spoiler Shield filters the users Facebook and/or Twitter feeds avoiding any post that could potentially give away the outcome of a show or game.
 It can block spoilers from over 30 television shows (including American Horror Story, Boardwalk Empire, and Project Runway), as well as sports games from every team of the NFL, MLB and NBA.
 Spoiler Shield was founded by Josh Solt and Matthew Loew in 2013.

Question: Spoiler Shield is what, designed to block spoilers of popular television shows, can even block spoilers from even the American anthology horror series created and produced by Ryan Murphy and Brad Falchuk?
Answer: iOS and Android app