A character in the William Gibson written movie Johnny Mnemonic. Spider is played by Henry Rollins. He is a doctor who is a part of the NAS underground and is very knowledgeable of implants. He jacks up Jane's nervous system and attempts to fix Johnny's synaptic seepage but can only offer to dig the silicon out of his back-brain. He knows that Johnny holds the cure to NAS and convinces him that he should attempt to extract it cleanly. He is killed by the Street Preacher.