“Let Them All Talk” reunites Soderbergh with Meryl Streep, who stars in his 2019 film “The Laundromat,” which Netflix will take to the Venice and Toronto film festivals. “Let Them All Talk” will tell the story of an acclaimed author who takes a journey of self-discovery with old friends, bringing her nephew, played by Lucas Hedges, along for the trip. Hedges soon finds himself romantically involved with a fledgling literary agent, played by Gemma Chan. Candice Bergen and Dianne Wiest also star. The screenplay was penned by short story author and Deborah Eisenberg, who received a MacArthur Fellowship in 2009.