Patricia Richardson — who played Jill, the wife of Tim Allen's character, Tim Taylor, on the ABC sitcom — shared a picture ...

The actor reunited with on-screen mother Patricia Richardson and younger brother, an also reclusive Taran Noah Smith.

Thomas appeared in an Instagram photo shared by actress Patricia Richardson on Wednesday, smiling alongside Richardson, who ...

Patricia Richardson shared a recent pic with Home Improvement sons Jonathan Taylor Thomas and Taran Noah Smith, a fun ...

Thomas posed for a photo with his on-screen mom, Patricia Richardson, and brother, Taran Noah Smith, in a sweet reunion photo ...