During the latest episode of WandaVision, "Previously On," it was finally revealed how and why Wanda Maximoff (Elizabeth Olsen) had created her own sitcom-style reality in the town of Westview, New Jersey. During a series of flashbacks, we see Wanda as a child and her father coming home, excitedly sharing a suitcase filled with TV shows on DVD. Throughout moments in her life, Wanda is seen watching episodes of The Dick Van Dyke Show, The Brady Bunch, and Malcolm in the Middle. All three of those sitcoms heavily influence moments in WandaVision, and they're not the only ones.