«Dvojka» is a Czech public television channel, owned and operated by Czech Television (Česká televize). It is one of the two main channels of the public broadcaster, alongside «ČT1».

«Dvojka» is known for its diverse programming, which caters to a wide audience. It features a mix of entertainment, documentaries, cultural shows, and educational content. The channel also broadcasts live events, such as concerts, theater performances, and sporting events.

Some of the popular programs on «Dvojka» include the entertainment show «Zázraky přírody» (Wonders of Nature), the documentary series «Na vlastní oči» (With Our Own Eyes), and the cultural program «Kultura» (Culture). The channel also airs a variety of foreign films and series, as well as classic Czech films and television shows.

«Dvojka» is committed to providing high-quality programming that is both entertaining and informative. The channel aims to reflect the diversity of Czech society and to promote cultural understanding and appreciation. It is an important source of information and entertainment for many Czechs, and it plays a vital role in the Czech media landscape.