Craig Ferguson is a huge fan. At one point this past year, for several weeks almost nightly, he would bring up Foyle's War and how much he loved it, he would find a hat and put it on and do his best Kitchen impression. He was so excited when he nabbed Honeysuckle Weeks as a guest. Craig would imitate Kitchen -- "Now see here. You've been very very naughty, you've done some bad things, and now you're going away" -- and then Geoff Peterson (Craig's robot skeleton sidekick) would imitate the busted crook, usually with a Cockney accent: "I'm very sorry for what I've done."
Funny stuff. If it weren't for Craig I'd have never heard of the show!