Karolína Koubová is a journalist and screenwriter. She studied at the Department of Authorial Creation and Pedagogy at Prague's DAMU. She began her career at Czech Radio in 2003, and has since hosted political and cultural debates, guiding listeners through current events. On the Vltava station, she currently hosts Vizitka (Bio), where she and her colleagues introduce listeners to interesting people from across the Czech Republic. For Czech Radio Plus, she previously hosted the discussion program Pro a proti (Pros and Cons), which brought together opposing views on current topics, as well as Knížky Plus (Books Plus), a show dedicated to literary news.