FRIDAY MUG SHOT - JUNE 17th

Here's the Friday Mug-Shot.  This actor is seen in a turn of the 20th Century mystery in which he was a rather seedy corporate/industrial spy.  It will be a Toobworld theory of relateeveety that his grandson will restore honor to the family name by joining the police force, even serving after his retirement.

That should be enough of a clue.  Tell me the name of the actor, and what show he's best known for today.....

I'll let you know Monday and spell out the entire theory about his look-alike grandson.....

BCnU!

Addendum:

Turns out that I missed James Bolam's birthday by a day with this post.  Pure serendipiteevee that I chose him over a few other options I had.  Well, once again my brother is in good company for being born on the 16th of June.....