Gilles Marini (ex-Sebastien, DEVIOUS MAIDS et al) will guest star on B&B during its summer storyline taking place in Monte Carlo, reports etonline.com. Marini will play a doctor who is called upon to treat one of the characters while attending the annual Spencer Summit, set in Monaco. The glamorous expedition will also feature a sexy swimwear fashion show challenge, pitting Forrester Creations against the up-and-coming Spectra Fashions. Marini will appear in two episodes, beginning Friday, July 28. This is the actor’s third appearance on B&B. In 2007, he played a character named Jean Claude, and in 2005, a French waiter.