Diana Rigg sings Cole Porter

Watch this classic video from the vaults as Diana Rigg – who is not averse to the odd musical (see: Follies) – camps it up singing Cole Porter’s  You’re The Top, whilst Maggie Smith does her darnedest to steal the limelight!

The video is an excerpt from 1982 (I know, it was only the Eighties!) movie classic Agatha Christie’s Evil Under The Sun.

And the reason? It’s Diana’s birthday this Sunday!