The Sentinel may refer to:

* The 1977 horror film ''Film/TheSentinel''.
* The 2006 action film ''The Sentinel''.
* The TV series ''Series/TheSentinel''.
* An Creator/ArthurCClarke short story, that is the inspiration for ''Film/TwoThousandOneASpaceOdyssey''.
* A horror novel by Jeffrey Konvitz.
* A mid-80s computer game (known as "The Sentry" in the USA).
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