Though the 1949 series Fireside Theater and others are often credited with being the first successful anthology series, the format began to gain popularity with shows like The Twilight Zoneand The Outer Limits. These series feature separate standalone stories and characters that may be thematically connected and are typically based on the horror or sci-fi genres. Anthology shows are equally appealing to viewers who may not feel the need to commit to watching an entire series from beginning to en