The Time Machine, an 1895 novel by H. G. Wells, or any of the films based on it:

A time machine is a device for traveling through time which helps someone to travel into the past or the future. The name "Time Machine" may refer to one of the following: Books / Movies

The Time Machine (album by Resonance) (1976), an album by Resonance (band)

List of television series that include time travel

The Time Machine (2002 film), directed by Simon Wells

The Time Machine (1960 film), directed by George Pal

Time Machine (band), a Russian rock band

The Technicolor Time Machine, a 1967 science fiction novel

TM NETWORK, aka "Time Machine Network", a Japanese pop band

Mario's Time Machine, a video game

Time Machine (novel series), science fiction novel series that was published by Bantam Books from 1984 to 1989

Time Machine (Solution-Soft software)

Time Machine (album) (1993), an album by Joe Satriani

The Time Machine (album) (1999), an album by Alan Parsons

Time Machines, a drone music album

Coil Presents Time Machines, an Experimental music album

Time Machine (game show), a short-lived United States game show from 1985 and starring John Davidson

Time Machine (Apple software), a backup utility included in Mac OS X v10.5