DAN LAURIA GOOD GENES OR GOOD DOCS?

6/21/2015 12:40 AM PDT

Dan Lauria's good looks are a "Wonder" to behold.

Here's a 43-year-old version of the actor who played the intimidating television dad Jack Arnold on "The Wonder Years" back in 1990 (left) and 25 years later ... the now 68-year-old stage actor at an opening of his latest performance last month (right). 

Happy TV Father's Day.

The question is...