this movie be one of the bad remake i have ever see in my life . the acting be laughable and corman have not improve his piranha any since 1978 . 90 % of the special effect be lift from piranha ( 1978 ) and up from the depth ( 1979 ) and humanoid from the deep ( 1979 ) . it make piranha ii represent the spawn look like it belong on the american film institute list .