Boasting a rich catalog, RTS Un features more than 20 shows, with broadcasting dates ranging from 1956 to 2025. Notable series such as Eurovision Song Contest and Spécial cinéma from RTS Un first graced the screens in 1956 and 1974. Our curated list, current as of July 2026, showcases over 20 of RTS Un’s highest-rated series.


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.

Recently separated, top neurologist Dr. Valérie Rossier moves back to her ancestral home with her son Lucas, and takes a position in an exclusive clinic run by her former teacher, Professor Wassermann. As she settles into her new life, strange occurrences conspire to reveal her true heritage, as well as her family's tragic history.

The story of an Americana-obsessed Swiss valley community fighting for survival against the threat of modern society. To honor his recently deceased father, Joris returns on parole to the Wild West atmosphere of Horizonville, immediately finding himself face-to-face with demons from his past: his brother, Charly, his childhood rival, Raymond, and Latin beauty, Cheyenne.

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.

After Marc, an esteemed architect, dies unexpectedly from a heart attack at a construction site, Laurence, his long-time partner, and Nina, his younger wife, find out about each other’s existence. Laurence, devastated and angry, decides to confront Nina, a woman unknown to everyone except Marc’s brother Robin, who returns from Japan for the funeral.

End of the winter season in “Les Cimes”, a small ski resort in the Swiss Alps. As the snow melts, the body of a murdered woman appears near the French border. At the head of the investigation, Inspector Sterenn Peiry, however, keeps a dark secret...

7 years ago, Giulia lost her husband David in a tragic accident. One day, a stranger gets into her cab, reviving long forgotten memories. From then on, Giulia and her 17 years old son are forced to flee in an old car and put themselves in a state of "digital death". They will soon find out that the truth lies in David's past.


Anthony, a young waiter, investigates his sister's disappearance at a luxurious hotel. Falling for the owner's daughter, he unravels dark secrets beneath the opulent facade.

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.

Anne Dupraz, a respected prosecutor in Geneva, is in custody for shooting a man, now between life and death. She admits her guilt but seems unable to explain her act. Her interrogation and that of her relatives will allow Anne to finally free herself from her past.

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.



Heidi has grown up and is now a teenager. She lives with her grandfather in the mountains, refusing to leave. But when a real estate project threatens a forest in the area, she agrees to move to the city to continue her studies at high school, where she hopes to better fight the project. In the city, she will be confronted with an urban lifestyle she is unfamiliar with and will have to overcome many challenges



Excelsior, a ski-resort without snow. A missing bride-to-be, a course for men in search of meaning, a couple in crisis, a Carnival monster, marmot hunters and a glacier in peril: the uncertain future of an Alpine community hinges on its ability to face up to its contradictions when everything collapses.