Lost in Time (disambiguation)

Lost in Time may refer to:
* Lost in Time (DVD box set) - a DVD box set released in 2004 which featured several incomplete stories featuring William Hartnell's First Doctor and Patrick Troughton's Second Doctor.
* Lost in Time (TV story) - a 2010 The Sarah Jane Adventures television story.
* Lost in Time (video game) - a 2022 Doctor Who video game. 
* Lost in Time and Space: An Unofficial Guide to the Uncharted Journeys of Doctor Who, a 2014 reference book about Doctor Who.