Meredith Vieira, co-anchor on NBC’s "Today" show, will be popping up on the BBC classic "Dr. Who" in a cameo role, reports UPI.com. On May 6, Vieira will film her guest turn as part of a "Today" show promo in which the stars will also be making visits to other international programs.

The lineup includes: Al Roker appearing in a music video called "The Weatherman" on Australia’s "The Wiggles"; Natalie Morales appearing on the Telemundo telenovela "Los Herederos del Monte"; Ann Curry going on the Danish game show "Bingo Banko"; and Kathie Lee Gifford and Hoda Kotb guest-hosting "Smile Jamaica."