<span class="SFPTagline"> From SCIFIPEDIA </span>

In Sci Fi, a sleeper can be someone in suspended animation (for example, aboard a "sleeper ship"), someone in a trance, or a "sleeper agent" (whose actual identity has been buried through mind control techniques so that the infiltrator does not know his or her own identity until activated by a trigger).

• Sleeper (1973 movie): Woody Allen suspended animation comedy
• Sleeper (Buffy the Vampire Slayer episode)
• Sleeper (The New Avengers episode)
• Sleeper (Prey episode)
• Sleeper (Space Ghost Coast to Coast episode)
• Sleeper (Torchwood episode): Torchwood encounters an alien sleeper agent