When it’s this one:

Monty Python Feature ‘Absolutely Anything’ Attracts Gemma Arterton, Benedict Cumberbatch (Exclusive) – by Liza Foreman (TheWrap.Com)
The long-gestating Monty Python project “Absolutely Anything” is moving full steam ahead, with Gemma Arterton confirmed for the project and Benedict Cumberbatch in talks to join the comedy, TheWrap has learned.
To be directed by Terry Jones, “Absolutely Anything” will include voiceovers from Monty Python alumni, including Jones, Terry Gilliam, Michael Palin and John Cleese. Robin Williams will also do a voiceover.