80s movie star with very famous family is unrecognisable as he rides a motorcycle in LA – can you guess who he is?

HE shot to fame in the 80s in a cult classic comedy about a group of American nerds.

And in the early noughties he had a mainstream resurgence playing Lizzie McGuire’s dad in the hit kids’ TV show.

BackGridThis 80s legend is a big bike enthusiast[/caption] BackGridHe was a Disney Channel favourite in the early noughties[/caption]

Now the acting legend is 71 and enjoys spending his time riding his motorcycle in sun-soaked Los Angeles.

New pictures show him in...