**_Dull Italian “Jaws” knockoff with a few interesting bits_** When several people mysteriously turn-up dead off the coast of San Diego, a killer whale trainer (Bo Hopkins) suspects it’s due to the high frequency ultrasonic soundwaves used in building an underwater tunnel. Claude Akins is on hand as the sheriff. “Tentacles” (1977) is an Italian production inspired by “Jaws” with several not… see more...

Yawn-enducing Jaws rip-off that is so dull with card-board characters with actors who could not car less and clearly there for a quick paycheck. This is one of those creature features that could've been the so bad it's good variety but instead is forgettable. **1.75/5**