Katarzyna "Kasia" Madera (born 4 October 1975) is a British journalist and television news presenter. She fronts mainly evening and overnight bulletins on BBC One, the BBC News Channel and BBC World News, presenting the Newsday strand on Friday from London with Sharanjit Leyl in Singapore and World News Today on Friday.In 2013 she became one of the main presenters of World News Today broadcast on BBC Four, BBC World News and the BBC News Channel, and then its deputy presenter following the departure of Zeinab Badawi. She is a relief presenter on the BBC News Channel, and the BBC News at One.