Synopsis by Hal Erickson
As the Z-Warriors close in, the fugitive Android 20 reveals his deep dark secret--he is actually Dr. Gero, the evil genius responsible for creating the dreaded Android forces. Safely hidden in his mountain laboratory, Dr. Gero prepares to unleash two more Androids on an unsuspecting world. Meanwhile, Vegeta is on the verge of defying his future son Trunks. Originally broadcast in Japan on March 18, 1991, "Follow Dr. Gero" was released on video in America in 2000.