Archie Renaux stars as the ambitious lawyer Johnny Warren in HBO’s latest legal drama War. Starring Renaux, Sienna Miller and Dominic West, the anthology premiered on October 1. Its first season follows the high-profile and multimillion dollar divorce between social media mogul Morgan Henderson (West) and his film star wife Carla Duval (Miller). The show also follows the estranged couple’s attorneys from rival law firms Cathcarts & Sons and Taylor & Byrne. Renaux’s character, Johnny, becomes...