Cuatro

El Hormiguero is a Spanish television program with a live audience focusing on comedy, science, and politics running since September 2006. It is hosted and produced by screenwriter Pablo Motos. The show aired on Spain's Cuatro channel from launch until June 2011 and is now broadcast on Antena 3. Recurring guests on the show include Luis Piedrahita, Raquel Martos, Marron & "The Man in Black", and puppet ants Trancas and Barrancas. It has proved a ratings success, and has expanded from a weekly 120-minute show to a daily 40-minute show in its third season, which began on September 17, 2007. The show won the Entertainment prize at the 2009 Rose d'Or ceremony.

Five couples at a critical moment in their relationship search for the answer to the big question: Are they made for each other? The participants will live apart but they will not be alone. They will live with ten single men and ten single women who want to find love. When this experience is over, they will have to decide how they want to return home: with their partner, alone or with their new love.

Caiga Quien Caiga, also known as CQC, is an Argentine television show. Under the format of the production company Cuatro Cabezas, CQC has also been adapted in Spain, France, Chile, Italy, Brazil, Portugal and briefly in Israel and the Netherlands. It won an International Emmy for Best Non-Scripted Entertainment in 2010.