Filming took place in Costa Rica, making this the first season of Paradise to be filmed somewhere other than Mexico. Wells Adams returned as bartender, and was joined by former Bachelorette Hannah Brown as co-bartender. For the first time, the season included contestants from The Golden Bachelor and The Golden Bachelorette.。第四季时间来到1930年代初期,故事在魏玛共和国开始崩溃的混乱中展开。。