"thin dead line" - related terms and sources

Wikipedia sources: List of Buffyverse villains and supernatural beings

Related terms: angel episode • buffy episode • buffy the vampire slayer • buffyverse • buffyverse villains and supernatural beings • cordelia chase • couplet • dennis pearson • failsafe • gingerbread • got you under my skin • guise will be guise • gwen raiden • happy anniversary • heartthrob • lonely hearts • maclay • nina ash • pangs • parting gifts • primeval • quickening • reptile boy • slouching toward bethlehem • supersymmetry • thin dead line • ve got you under my • wolfram • xander harris • zeppo