Tremors Season 1 Episode 4 Blast From the Past ( Air Date 2003-04-11 ) Genre Comedy, Sci-Fi & Fantasy, Action & Adventure category. Overview "An Blaster has arrived in the valley, already having killed two people. After going out after it, Burt and Tyler learn the AB is private property and must be taken in alive. Meanwhile, Jodi and the others take over teaching Burt's survival class.".