Dynasty returned for Season 4 on May 7, 2021.
Season 4 Episode 15 is titled “She Lives in a Showplace Penthouse” Here is the synopsis from TV Guide: “With Fallon occupied by her business ventures, Liam is left feeling neglected and Fallon and Alexis are at odds once again. Meanwhile, Senator North continues to be an opposition to Blake’s airport so Blake takes matters into his own hands, after receiving advice from an unexpected source. Dominique tries her hand at haute couture and bonds with Cristal in the process. Consequences from Culhane and Sam’s actions lead to an unexpected outcome, and Adam left in disbelief.”