Showrunner in the context of "Good Omens (TV series)"

Saturday Night Live (SNL) is an American late-night live sketch comedy variety show created by Lorne Michaels and developed by Michaels and Dick Ebersol that airs on NBC. The show's premiere was hosted by George Carlin on NBC on October 11, 1975, under the original title NBC's Saturday Night. The show's comedy sketches, which often parody popular culture and politics, are performed by a large and varying cast of repertory and newer cast members. Each episode is hosted by a celebrity guest and broadcast live with a studio audience. The host usually delivers a monologue toward the start of the show and then performs in sketches with the cast, and introduces featured performances by a musical guest. An episode normally begins with a cold open sketch that is usually based on current political events and ends with someone breaking character and proclaiming, "Live from New York, it's Saturday Night!", before moving to credits and introduction of the guest host.

In 1980, Michaels left the show to explore other opportunities. He was replaced by Jean Doumanian, who was then replaced by Ebersol after a season of bad reviews. Ebersol ran the show until 1985, when Michaels returned. Since then, Michaels has served as showrunner. Many SNL cast members have found national stardom while appearing on the show, and achieved success in film and television, both in front of and behind the camera. Others associated with the show, such as writers, have gone on to successful careers creating, writing, and starring in television and film.

Marvel's Agents of S.H.I.E.L.D. is an American television series created by Joss Whedon, Jed Whedon, and Maurissa Tancharoen for ABC based on the Marvel Comics organization S.H.I.E.L.D. (Strategic Homeland Intervention, Enforcement, and Logistics Division), a peacekeeping and spy agency in a world of superheroes. The series was the first to be set in the Marvel Cinematic Universe (MCU), and it acknowledges the continuity of the franchise's films and other television series. It was produced by ABC Studios, Marvel Television, and Mutant Enemy Productions, with Jed Whedon, Maurissa Tancharoen, and Jeffrey Bell serving as showrunners.

The series stars Clark Gregg as Phil Coulson, reprising his role from the film series, alongside Ming-Na Wen, Brett Dalton, Chloe Bennet, Iain De Caestecker, and Elizabeth Henstridge. Nick Blood, Adrianne Palicki, Henry Simmons, Luke Mitchell, John Hannah, Natalia Cordova-Buckley, and Jeff Ward joined in later seasons. The S.H.I.E.L.D. agents deal with various unusual cases and enemies, including Hydra, Inhumans, Life Model Decoys, alien species such as the Kree and Chronicoms, and time travel. Several episodes directly cross over with MCU films or other television series, notably Captain America: The Winter Soldier (2014), which significantly affected the series in its first season, and Agent Carter (2015–16), from which series regular Enver Gjokaj joined the cast for the seventh season. In addition to Gregg, other actors from throughout the MCU also appear in guest roles.

Aaron Benjamin Sorkin (born June 9, 1961) is an American screenwriter, playwright, and filmmaker. As a writer for stage, television, and film, he is recognized for his trademark fast-paced dialogue and extended monologues, complemented by frequent use of the storytelling technique called the "walk and talk". Sorkin has earned numerous accolades including an Academy Award, a BAFTA Award, five Primetime Emmy Awards, three Golden Globes, and two WGA Awards, in addition to a Laurence Olivier Award nomination.

Born in New York City, Sorkin developed a passion for writing at an early age. He rose to prominence as a writer-creator and showrunner of the television series Sports Night (1998–2000), The West Wing (1999–2006), Studio 60 on the Sunset Strip (2006–07), and The Newsroom (2012–14). He is also known for his work on Broadway including the plays A Few Good Men (1989), The Farnsworth Invention (2007), To Kill a Mockingbird (2018), and the revival of Lerner and Loewe's musical Camelot (2023).