I am trying to find out the name of a TV show that I remember seeing 25+ years ago. The episode was about an old painting. When the cover paint was removed by these two paint restoration guys, the painting show a moving picture of dinosaurs. It appeared to be from a glimpse of the past. At the end of the episode, a mean old woman's dog ran into the painting. When this happened, she followed the dog in. The two guys began sealing up the painting. The dog got out in time, but the woman was sealed up forever. Does anyone know? Thanks.

Sounds like the Outer Limits.

I am trying to find out the name of a tv show that I remember seeing 25+ years ago. The episode was about an old painting. When the cover paint was removed by these two paint restoration guys, the painting show a moving picture of dinosaurs. It appeared to be from a glimpse of the past. At the end of the episode, a mean old woman's dog ran into the painting. When this happened, she followed the dog in. The two guys began sealing up the painting. The dog got out in time, but the woman was sealed up forever. Does anyone know? Thanks.
I do not think its outer limits. It seemed more like a Tales From the Dark Side type of show. Very dark and slow.

Night Galler - The Painted Mirror. Got it thanks

HeHe Jonsmoth12, Night Gallery The Painted Mirror is it exactly I was going to answer this but got interupted by my hubby, one of my fave NG episodes.

I have been searching for the answer to the same question. Apparently, the last few minutes of this show impacted me to a point that I have never forgotten it over the years...