Plot: Jennifer Garner ("The Last Thing He Told Me") and Sheryl Lee Ralph ("Abbott Elementary") reflect on their approaches to characters and motivations; Theo James ("The White Lotus) and Brett Goldstein ("Ted Lasso") on what it's like to have multiple roles on a production; Katherine Heigl ("Firefly Lane") and Ellen Pompeo ("Grey's Anatomy") reunite to discuss their shared pasts and divergent futures.