If anyone is interested in seeing what Kurt Russell used to do before transforming into Snake Plissken in Escape From New York, they can look no further than this labored Disney slapstick marzipan sequel to The Computer Wore Tennis Shoes. Kurt Russell, once again, is Dexter Riley, a science major at Medfield College, who, along with fellow science majors Schuyler (Michael McGreevey) and Debbie (Joyce Menges), concocts an invisibility spray. A gang of thieves, headed by A.J. Arno (Cesar Romero), want to get a hold of the formula to use in a bank robbery. The kids find themselves the prey of the crooks, as the bad guys attempt to get the spray. Meanwhile, Dexter employs the spray at a golf tournament, much to the surprise of apoplectic college president Higgins (Joe Flynn). But before Higgins can spout out "Wha? Wha? Wha?,." Arno continues onward with the chase for Dexter and the invisibility spray.
~ Paul Brenner, All Movie Guide