Fight or Flight may refer to:

• Fight-or-flight response, the biological response of animals to acute stress
• Fight or Flight, an album by the British rock band Turin Brakes
• "Fight or Flight", a first season episode of Star Trek: Enterprise
• "Fight or Flight", an episode of the science fiction television series Heroes
• "Fight or Flight", an episode of the USA Network television show Burn Notice
• "Fight or Flight", an episode of the comedy panel-game series QI.
• Fight or Flight (documentary)
• Fight or Flight Comics! - a webcomic by Ian Campbell

This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.