Steven Soderbergh‘s Let Them Eat Cake All Talk (HBO Max, 12.10) is about…? Meryl Streep grappling with writer’s block while crossing the gray, choppy Atlantic? It certainly seems to be about spritzy dialogue. Boilerplate: “An author goes on a trip with her friends and nephew in an effort to find fun and come to terms with her past”. Costarring Gemma Chan, Candice Bergen, Dianne Wiest and Lucas Hedges.