Synopsis
A computer accident at S.T.A.R. Labs creates a menace that endangers the present-day world as well as the future world of the thirtieth century, and four League members travel there to team with the Legion of Super-Heroes.
A computer accident at S.T.A.R. Labs creates a menace that endangers the present-day world as well as the future world of the thirtieth century, and four League members travel there to team with the Legion of Super-Heroes.