Echoes was created and written by Vanessa Gazy, who also co-executive produced with Brian Yorkey, Quinton Peeples and Imogen Banks of EndemolShine Banks Australia. Yorkey and Peeples both … Echoes: Created by Vanessa Gazy. With Michelle Monaghan, Matt Bomer, Karen Robinson, Ali Stroker. Identical twins Leni and Gina have secretly switched places for years. But when one sister disappears, both of their lives start to fall apart. Echoes is a limited series about identical twins who secretly switched places for years. Echoes is a mystery thriller about two identical twins, Leni and Gina, who share a dangerous secret. Since they … Discover reviews, ratings, and trailers for Echoes: Limited Series on Rotten Tomatoes. Stay updated with critic and audience scores today! Aug 17, 2022 · Ahead of the show's release later this week, Newsweek has everything you need to know, including the release date, cast, trailer and a plot synopsis. Identical twin sisters swap their lives but their world is thrown into disarray when one sister goes missing.