Sentinel

Sentinel may refer to:

Mountains

 * Mount Sentinel, a mountain next to the University of Montana in Missoula, Montana
 * Sentinel Buttress, a volcanic crag on James Ross Island, Antarctica
 * Sentinel Dome, a naturally occurring granite dome in Yosemite National Park, California
 * Sentinel Mountain (Montana), in Glacier National Park
 * Sentinel Peak (Alberta)
 * Sentinel Peak (Antarctica)
 * Sentinel Peak (Arizona), a peak in the Tucson Mountains
 * Sentinel Peak (British Columbia)
 * Sentinel Range, a mountain range in Antarctica
 * The Sentinel, Hout Bay
 * The Sentinel (Zion), a sandstone summit in Zion National Park, Utah
 * Sentinel Rock

Elsewhere

 * Sentinel, Arizona
 * Sentinel, California
 * Sentinel, Missouri
 * Sentinel, Oklahoma
 * Sentinel Island (disambiguation)

Artworks

 * Sentinel (sculpture), a 2000 sculpture by Tim Tolkien
 * Sentinels (Hudson), a 2005 public artwork by American artist Jon Barlow Hudson

Comics

 * Sentinel (comic book), a comic book series

Characters

 * Sentinel (comics), one of a group of mutant-hunting robots in the Marvel Universe
 * Sentinel, a paradigm role in Final Fantasy XIII
 * Sentinel, a character class in the Mass Effect universe
 * Alan Scott, the original Green Lantern, who was called "sentinel" at one point
 * Sentinels, a faction in Call of Duty: Advanced Warfare
 * Sentinel, a computer in the TV show Transformers: Beast Wars
 * Sentinels, one of the two teams in Defense of the Ancients
 * Sentinels, a group of super soldiers infected with a variant of the Chimera virus in Resistance 2
 * Sentinels, a law enforcement-themed clan in Urban Rivals
 * The Sentinel, a boss character in Borderlands: The Pre-Sequel
 * The Sentinel, the fictitious military academy attended by Frank Underwood, in the Netflix Originals TV series House of Cards

Films

 * The Sentinel (1977 film), an American film based on the Jeffrey Konvitz novel
 * The Sentinel (1992 film) (La Sentinelle in French), a French film directed by Arnaud Desplechin
 * The Sentinel (2006 film), an American thriller film directed by Clark Johnson starring Michael Douglas
 * Last Sentinel (2023 film), an American-Estonian thriller film directed by Tanel Toom

Gaming

 * Sentinel (iOS game), a 2010 iOS sci-fi tower defense game
 * Sentinel, a 1984 computer game created by Bryan Brandenburg
 * Sentinel (1990 video game), a game for the Atari 2600 and 7800 developed by Imagineering
 * Sentinel: Descendants in Time, a 2004 computer game published by Detalion
 * The Sentinel (module), an adventure module for Dungeons & Dragons
 * The Sentinel (video game), a 1986 game created by Geoff Crammond
 * Sentinel, a sniper rifle in battle royale game Apex Legends
 * Sentinels (esports), an American esports company

Literature

 * Gundam Sentinel, a 1987 serial "photo-novel"
 * Sentinels novels, a series of novels by Van Allen Plexico
 * The Sentinel (anthology), a collection of short stories by Arthur C. Clarke
 * The Sentinel (Konvitz novel), a 1974 novel by Jeffrey Konvitz
 * "The Sentinel" (short story), a 1951 short story by Arthur C. Clarke
 * The Sentinel (Child novel), a 2020 novel by Lee and Andrew Child
 * The Sentinels (Carter novel), a 1980 young adult novel by Peter Carter

Groups and labels

 * Sentinel (band), an American indie dream rock duo
 * Sentinel Sound, a reggae and dancehall sound system from Stuttgart, Germany

Albums

 * Sentinel (album), a 1979 album by Nigel Mazlyn Jones
 * "Sentinel" (instrumental), by Mike Oldfield
 * The Sentinel (album), an album by Pallas

Songs

 * "Sentinel", a song by Celldweller on the album Soundtrack for the Voices in My Head Vol. 2
 * "Sentinel", a song by Alice Cooper on his album Dragontown
 * "Sentinel", a song by At The Throne of Judgment on their album The Arcanum Order
 * "Sentinel", a song by Hilltop Hoods on their album The Calling
 * "The Sentinel", a song by Judas Priest on their album Defenders of the Faith
 * "Sentinel", a song by VNV Nation on their album Of Faith, Power and Glory

Periodicals

 * Sentinel (newspaper), a list of newspapers called Sentinel
 * Christian Science Sentinel (originally The Christian Science Weekly), an American magazine
 * CTC Sentinel
 * The Sentinel (Guwahati), published in Gauhati, Assam, India
 * The Sentinel (KSU), published by Kennesaw State University
 * The Sentinel, published by journalism students at Heritage High School
 * The Sentinel, published by Melbourne High School

Television

 * The Sentinel (TV series), a 1996–1999 Canadian crime drama series
 * "The Sentinel" (American Horror Story), a 2022 episode
 * "The Sentinel" (Stargate SG-1), a 2002 episode

Brands and enterprises

 * Sentinel (publisher), a book publisher
 * Sentinel (revolver), a brand of gun made by High Standard Manufacturing Company
 * Sentinel, a brand name for the drug cenegermin
 * Sentinel Offender Services, a for-profit probation company
 * Sentinel Sound, a reggae and dancehall sound system from Stuttgart, Germany
 * SentinelOne, a cybersecurity company based in Mountain View, California

Buildings

 * Sentinel Building (disambiguation), multiple buildings with this name
 * Sentinel Secondary School, a school in West Vancouver, British Columbia
 * The Sentinels, two residential block towers in Birmingham, UK

Computing

 * Sentinel (FBI), an FBI software project replacing the failed Virtual Case File
 * Sentinel node, an object to represent the end of a data structure
 * Sentinel value, a flag value used to terminate a loop, a variable length list, or other analogous purpose

Military

 * AN/GSQ-272 Sentinel, a United States Air Force weapons system
 * LGM-35 Sentinel, an American intercontinental missile under development
 * MPQ-64 Sentinel, a radar used by the United States military
 * Raytheon Sentinel, an aircraft used by the Royal Air Force
 * RQ-170 Sentinel, USAF stealth drone officially acknowledged in early December 2009
 * Sentinel tank, an Australian-built World War II Cruiser Tank
 * Sentinel-class cutter, a Fast Response Cutter with the United States Coast Guard
 * Sentinels, some members of the 3rd U.S. Infantry Regiment
 * Stinson L-5 Sentinel, a World War II era American liaison aircraft

Science and technology

 * Sentinel (satellite), GMES Sentinel satellites, series of ESA funded Earth Observation satellites
 * Sentinel (space telescope), a proposed (but cancelled) asteroid-hunting infrared telescope by the B612 Foundation
 * Animal sentinels, animals which give early indications to environmental hazards
 * Sentinel lymph node, the first lymph node affected by a metastasising cancer
 * The Sentinel series, a series of US radioisotope thermoelectric generators

Locomotives and lorries

 * Sentinel Waggon Works, a British engineering firm that produced lorries and locomotives:
 * LMS Sentinels 7160-3
 * LMS Sentinel 7164, a small shunting locomotive
 * LMS Sentinel 7192, a geared steam locomotive
 * S&DJR Sentinels, two small steam locomotives for shunting

Vessels

 * Sentinel (steamboat), a small wooden steamboat associated with the Puget Sound Mosquito Fleet

Others

 * Sentinel (horse)
 * A Newspaper on Saint Helena