The Smart Disc,[1] also known as the Smart Weapon,[2] Cutting Disk[3] or simply the Disc,[4][5] is a primarily thrown Yautja weapon. It is an extremely sharp circular cutting device that is typically thrown like a discus and yet returns to the user like a boomerang. It also features a hand grip for use as a melee slashing weapon.[6]



A Smart Disc being used by the City Hunter.

Computer-controlled gyros guarantee that the Smart Disc returns to its wielder when thrown and also give the weapon a degree of auto-guidance, allowing it to alter its course in mid-air and follow a moving target if necessary.[1] However, the means by which the disc maintains its altitude during these maneuvers is not understood, and clearly involves technologies far in advance of anything possessed by mankind. Smart Discs are capable of automatically tracking a target using their body heat signature,[2] although some can alternately be manually directed in flight using the targeting laser built into the Predator's bio-helmet.[5] The weapon is capable of tracking multiple targets with one throw,[1] giving it capabilities against large groups of enemies that most other Yautja weapons do not possess. Its devastating razor edges are capable of cutting through most substances with ease — a Smart Disc has been seen to cut through half a dozen cattle carcasses and a man in quick succession without any effort.[6] However, in the event that the Disc becomes embedded in a solid material, it can be returned to the thrower with the push of a button on the Predator's wrist gauntlet.

Some Smart Discs shrink in size (usually by telescoping shut in one direction) when not in use, for ease of storage about a Predator's person; this telescoping action also apparently activates and deactivates the Disc's systems.[6] Others have been seen to have teeth-like serrations around their circumference.[5]

Some Yautja, known as Disc Masters, and known to have a degree of mental control over the Smart Disc and are able to redirect it simply using their mind, although such a skill takes years to hone.[7] Discs may also be upgraded with a nanovibronic edge, in essence a high speed molecular chainsaw around their circumference that can tear through even hardened composite armors.[7] Furthermore, it is possible for a Predator to embed a nanovibronic Smart Disc within an opponent and then activate the weapon's "haywire mode".[7] Needless to say, few enemies fare well with berserk ripping machines embedded in their internals.

Behind the Scenes[]


Predator 2 "weapons cache" at Stan Winston Studio, consisting of wrist gauntlets and Smart Discs.[8]

When Stan Winston Studio began work on Predator 2, Stan Winston and his crew were tasked with bringing back many of the familiar elements they'd created for the original film: the Predator's ornate tribal appearance, his bio-helmet with infrared vision and his articulated mandibles. However, director Stephen Hopkins had a few ideas for making the new City Hunter Predator different from the first, including more weapons.[8]

The Smart Disc was designed and created by Stan Winston Studio.[8] SWS concept designer Mark "Crash" McCreery drew some sketches of the Disc illustrating how to grip it.[8] Stan Winston Studio built multiple Discs, from hero versions that opened and lit up, to simpler stunt versions.[8] The servo parts were seemingly used only on the heroes, as most known hardcopy stunts props don't include the metal hardware needed to mount them.[9]




See also[]



Pred dots Yautja weapons Pred dots
Blunt instruments
Power Punch Glove · War Club
Short bladed mêlée weapons
Wristblades · Ceremonial Dagger · Predator Axe · Hand Scythe
Long bladed mêlée weapons
Scimitar · Maul · Sword · Elder Sword
Pole arms
Combistick · Glaive (Plasma Glaive) · Plasma Scythe
Flexible bladed mêlée weapons
Whip · Noose
Thrown weapons
Electroshock Bolas · Smart Disc (Poli Nanovibronic Disc) · Shuriken · Combistick
Projectile weapons
Speargun · Netgun · Electroshock Missile Battery · Yautja Bow
Directed energy weapons
Energy Flechette · Plasma Pistol · Burner · Plasmacaster (Blazer) · Killscreen Generator
Placed explosives
Thrown explosives
Fire bombs · Plasma Grenade · Remote Bomb
Mobile sentry guns
Pred-Gun · Fireliner
Related articles
Yautja (Predator) · Yautja Weapons