Just over a month after the Lionsgate-owned network acquired the series, Starz’ Watergate drama series Gaslit has expanded its cast with the addition of Dan Stevens (The Guest, The Rental), who joins previously cast Julia Roberts (Homecoming) and Sean Penn (Milk), according to Variety.
RELATED: Starz Acquires Penn & Roberts-Led Gaslit Series, Minus Hammer & Edgerton
The 38-year-old actor is set to…
