By the end, the thing that made True Detective darkest - the potential that Rust and Marty were truly bad people - became the very aspect that put the bright stars in Pizzolatto and Fukunaga’s night sky.
Episode five takes True Detective 's idea of temporal play and turns it into yet another aspect of horror that the show’s been so adept at delivering, delving into existential time-space contemplations and having its characters relive the nightmares contained in their lives.
An interview with Gary Oldman about diving into his dishevelled spy Jackson Lamb on season six of Slow Horses and learning the character as the series evolves.