Lifeline may refer to
- Lifelines. The Game Show mechanic that you use when you're REALLY stuck on a question.
- The video game, Operator's Side, which was called Lifeline in America.
- The mobile phone game series, Lifeline.
- The Star Trek: Voyager episode, Star Trek Voyager S 6 E 24 Life Line''
If a direct wick has led you here, please correct the link so that it points to the corresponding article.