Entertainment Tonight.

"Dancing with the Stars" has already paid off for Gilles Marini, who has landed a guest starring role on ABC's popular "Brothers & Sisters" next season.

ET can confirm that the French hunk will be play a romantic interest for Sarah (Rachel Griffiths).

As it happens, former "Dancing" star Cristian de la Fuente (who, like Gilles, also teamed with pro Cheryl Burke) has appeared on "Brothers & Sisters" as one of Sarah's flames.

Catch Gilles in action Monday night on the finals of "DWTS."