Patricia Richardson, Richard Karn and Debbe Dunning will join Tim Allen for a special reunion in the season 2 premiere of ABC ...

More than 25 years after HOME IMPROVEMENT aired its final episode, Al Borland remains Richard Karn’s most popular ...

As Home Improvement 's Al Borland, Richard Karn knew his way around a toolbox. And as it turns out, he was often just as crafty off-screen, too.

Here’s something that improved many fans’ days: a reunion between Home Improvement stars Tim Allen, 67, and Richard Karn, 64. The ’90s sitcom stars got together to film their new History ...