Naomi Watts and Tom Sizemore have been cast in the new ‘Twin Peaks’ Showtime series from David Lynch. Other new additions to the cast include Laura Dern, Jennifer Jason Leigh and Amanda Seyfried. Lynch is directing the series which he co-wrote with co-creator Mark Frost. Kyle MacLachlan is the only original cast member officially confirmed in the new series. It will debut in early 2018. Original cast members rumored to return include Sherilyn Fenn, Miguel Ferrer and Sheryl Lee.