In 2007 he appeared in the Ugly Betty episode "A Tree Grows in Guadalajara as Antonio Barreiro, a cafe waiter who tried to sweet talk Hilda Suarez, and after meeting her father Ignacio, was the one who tipped off a contact who was waiting for Ignacio's return to Mexico.
Bethke also starred in "Tierra de pasiones", and in Madre Luna as Demetrio Aguirre. His cast members were Alfonso Herrera, Anahi, Dulce Maria, Christopher Uckermann, Maite Perroni, & Christian Chávez, the stars of the show and the members of the famous popular Latin pop band RBD from Mexico city.
; born December 6, 1985) is a Mexican actress and singer-songwriter. They have sold over 20 million albums worldwide, and have toured across Mexico, South America, Serbia, Romania, the United States, and Spain.
, So You Think You Can Dance, Greatest American Dog, CSI, Swingtown, Last Comic Standing, Fear Itself, Ugly Betty, Grey's Anatomy, and Hopkins.
They recorded five songs, but for unknown reasons, split up. Dulce began acting in telenovelas and was eventually cast as one of the main characters in Rebelde. To date RBD has made 9 studio albums, including albums in Spanish, Portuguese and English.
Dulce also collaborated with Akon, to remix his song Beautiful.
They all decided to send their children to the same school they had attended, the Elite Way School.
"Nuestro Amor" (English: "Our Love") is the first single from the Mexican pop group RBD's second studio album, Nuestro Amor (2005).