Either it’s a bizarre accident. Or there’s something in the water. Port Talbot, the unlovely steel town in Wales where smoke stacks belch fumes into the cloudy coastal sky, has been sending its sons to work in Hollywood for decades now. Richard Burton was the first to put his glowering blue eyes and golden larynx at the service of Tinseltown. Anthony Hopkins, for all his American passport, has never shed the native tinge from his accent. And in recent years there has been Michael Sheen (b. 1969).

The career of Simon Russell Beale (b. 1961) needs little introduction.

In the next few weeks the wider public will be introduced to the charms of Rolando Villazón (b. 1972). Anointed as a star of opera houses around the world in the last decade, the Mexican tenor is about to participate in ITV1's Popstar to Opera Star. As singing celebs from the world of pop music take on the big arias, Villazón has been cast as mentor, panellist and figleaf. It is all a very long way from Covent Garden.

Michael Palin (b 1943) has had - is having - an amazing multi-pronged career. One of the original members of the Monty Python team, he has subsequently reinvented himself as a prolific author, a film and television actor and, more recently, a hugely popular and successful travel show presenter and writer. Palin has a lot to celebrate these next few weeks with the publication of the second volume of his diaries, Halfway to Hollywood, and, next month, Python's 40th birthday (can it really be possible?) Tomorrow Palin is giving a public interview in Ely Cathedral for the Cambridge Film Festival; on 15 October he will be honoured, along with his four surviving fellow Pythons, at New York's Ziegfeld Theater. In the meantime, this tireless globetrotter discourses, over tea in Turin, on all of the above.