this picture be a bad and blow up rip off of the michael pohl short film extinct from 1995. while michael pohl idea be original and perfect for a short film setting and a sound of thunder plot be poorly adapt from pohl story and not fit for a full length feature film one would expect from a major hollywod studio . the tragic flooding situation that ruin the set in prague be just one bad link in a long rusty film production chain in this case . for a studio to release such a product . it be a shame . especially for warner brother and a studio which break new effect ground with show like babylon 5 in 1993. on television . visual effect for television show pioneer cgi in episodic television in the mid ninety be way more sophisticated than what be bring to the screen in this picture . in case like this and sad a it may be represent can the film .