A broadcaster of distinction, RTS Un has aired more than 20 shows between 1956 and 2024. Eurovision Song Contest and Spécial cinéma represent the pinnacle of RTS Un’s programming, launching in 1956 and 1974. As of October 2025, our compilation of RTS Un’s top-rated series boasts over 20 unique shows.
A lively duchess befriends the shy queen of France. The duchess aims to reunite the queen with the aloof king by injecting merriment into the staid royal atmosphere, causing controversy at court.
The series follows a group of Allied pilots who crashed in occupied territories during WWII. A network of civilians and Resistance fighters, "La Filière", is in charge of helping them pass from France to Spain so they can avoid capture.
The Eurovision Song Contest is an international song competition, organised annually by the European Broadcasting Union (EBU) and featuring participants representing primarily European countries. Each participating country submits an original song to be performed on live television and radio, transmitted to national broadcasters via the EBU's Eurovision and Euroradio networks, with competing countries then casting votes for the other countries' songs to determine the winner.
Young Heidi is sent to live with her grandfather in the mountains where she discovers the liberty and the beauty of Swiss landscapes. Later when Heidi is forced to become a companion to a young invalid girl in a big town, she discovers just how much she misses the mountains, her grandfather, and her friend Peter.
Thanks to a magical key, six-year-old Alice travels to Wonderland, where she befriends Lewis the rabbit. Alice loves her adventures in Wonderland, even if she has to deal with the whimsical and hot-headed Queen.
In the spring of 1873, people from all over the world come to the tiny village of Göschenen in the canton of Uri, to work on the biggest and most spectacular construction site of modern times: the tunnel through the Gotthard.
A mysterious and mortally contagious virus threatens the population of Annecy, in southeastern France. A desperate race against the clock envelops to find out where the virus came from and keep it from becoming an epidemic.
In the mystical city of Camelot, William is an optimistic knight-in-training who is devoted to his mentor, knight in gleaming armour, Sir Roderick. The complication starts when the evil Duke of Amaraxos shrinks Princess Gwendolyn and takes over the kingdom, so the friends accompanied with Elspeth, an 11 year old apprentice sorceress and Xiao Long, a young sage-in-training from distant Asia, set off on an adventure to undo the terrible curse.
Follow the forest adventures of Mush-Mush, his best friends Chep and Lilit and the rest of the Mushable community, as they explore, grow and discover just how fun and wild life can be. Mushables are the Guardians of the Forest, and each member has a special talent or ability – while Mush-Mush can communicate with nature, Chep has a huge memory and Lilit lights up and glows – all of this in theory at least, as they all still have a lot to learn!
Marcello Mastroianni, Isabelle Adjani, Alain Delon, Martin Scorsese, Woody Allen... the biggest stars in cinema were welcomed by Christian Defaye on his show Spécial cinéma. Between intimate confessions from actors and immersion in the world of the greatest filmmakers, Christian Defaye took viewers on a journey into the fascinating world of cinema for nearly thirty years.