Kelly Marie Tran and Rob Benedict lend their voices to “Saigon,” a new scripted drama podcast for iHeartMedia ‘s iHeartPodcasts billed as “an epic story of love, war and power set against the backdrop of 20th century Vietnam.” Based on the bestselling novel by Anthony Grey of the same name, “Saigon” is narrated by Tran (whose credits include Star Wars movies “The Last Jedi” and “The Rise of Skywalker,” and “Raya and the Last Dragon”) and also stars Benedict (“Supernatural,” “Felicity”). The