“Gaslit” is a modern take on Watergate that focuses on the untold stories and forgotten characters of the scandal – from Nixon’s bumbling and opportunistic subordinates to the deranged zealots aiding and abetting their crimes to the tragic whistleblowers who would eventually bring the whole rotten enterprise crashing down. The story will center on Martha Mitchell, played by Julia Roberts. A big personality with an even bigger mouth. Martha is a celebrity Arkansan socialite and wife to Nixon’s loyal Attorney General, John Mitchell, played by Sean Penn. Despite her party affiliation, she’s the first person to publicly sound the alarm on Nixon’s involvement in Watergate, causing both the Presidency and her personal life to unravel. As Attorney General, John Mitchell is Nixon’s most trusted advisor and best friend. Temperamental, foul-mouthed and ruthless – yet hopelessly in love with his famously outspoken wife – he’ll be forced to choose between Martha and the President. “Gaslit” also stars Dan Stevens as John Dean, Betty Gilpin as Mo Dean, Shea Whigham as G. Gordon Liddy and Darby Camp as Marty Mitchell.