British actor

[ThankYouForWaiting]

I'm really hoping someone can put me out of misery figuring out who the actor is I'm thinking of, as it is truly taking over my life!
He is a British actor, usually plays middle/upper class. I think he must have been at least 50s in the 90s (massive apologies to him if I'm miles out!), silver hair and moustache. I remember him playing slimy characters but I can't honestly bring one to mind.
I've google imaged for days but can't find him as I'm not too sure on search terms. Please can anyone help?

Simon callow

Simon McCorkindale?

Charles Dance is the person who comes to my mind

Alec Guinness?

Kevin McNally
Patrick Drury

No to all. My search history is going to be very interesting!

Jason isaacs?

julian sands? 🥹

Nigel Havers

Op maybe you've invented this silver fox 😉

Victor Garber?

Which flavour of British is he? English? And is/was he handsome?

Terence Alexander?

Maurice Colbourne?

Maurice Colbourne (24 September 1939 – 4 August 1989) was an English stage and television actor who starred as Tom Howard in the BBC television series Howards' Way.[1] He is also known for roles in other television series such as Gangsters, The Onedin Line, The Day of the Triffids and Doctor Who. He was usually cast as a villain in his career.[2]

John Thaw

Terence Alexander?

Anthony Stewart Head

Terrence Hardiman?

2,048 × 1,152

Nigel Terry?

He's definitely English. Very much so. It's not Jason Isaacs but has a similar facial look and hair colour here (balding on top though)

Malcolm McDowell
Jonathan Pryce
Absolutely sure it's not Miriam?

Have we had Michael Cochrane yet?

Peter O’Toole?

Donald Sumpter?

David Bradley?

Ian Ogilvy?