A spin-off in television is a new series which contains characters, or sometimes just thematic elements, from an old series.
A spin-off in television is a new series which contains characters, or sometimes just thematic elements, from an old series.
电视中的派生剧是一种包含有旧作系列中的角色，或者在有时候只包含一些主题元素的新系列剧。