"Series Regular" host Josh Wigler dives deep into season three episode two of HBO's "Westworld," the genre-bending drama about killer robots in a killer world. Directed by Amanda Marsalis and written by Denise Thé, "The Absence of Field" shines the spotlight on Tessa Thompson's Charlotte Hale — as well as whoever is currently running around parading as Charlotte Hale, an identity that remains unrevealed, even if it's brought into closer focus. Away from Charlotte's web, there's Dolores (Evan Rachel Wood) and Caleb (Aaron Paul), drawn closer together as the revolutionary robot makes a major move on her crusade against mankind. Wigler recaps all these events and more, with the help of this season's Series Regular co-host, The Hollywood Reporter senior producer Marya Gullo.