Crime is the disease and Sylvester Stallone is the cure in Cobra, a high-octane rehash of the Clint Eastwood/Dirty Harry films, burnished to a 1980s action sheen. Stallone is Marion Cobretti, a cop called in when regular police methods have failed. Cobra is sent to get a cult of Charles Manson-like serial killers and to protect Ingrid (Brigitte Nielsen), a beautiful, statuesque witness who is set to testify against them. Cobra deposits Ingrid in an out-of-the-way town for safe-keeping, but a mole in the police department tips off the killers. The gang comes racing into town to get Ingrid, but Cobra is there waiting for them, ready to spring into action.

~ Paul Brenner, All Movie Guide