This is by no means a great movie and only contains 1 scene with an O-gauge train, which is promptly destroyed.
I watched it for only the 2nd time the other night, the 1st being way back in 1980 while in the Navy.
It is Steve McQueen's 'The Hunter', his last film, and probably his worst, although I found it enjoyable. In the film's beginning, he attempts to subdue a rather large fellow while a Lionel train steams around on the floor. I had completely forgotten about the train.
Here's a video of the fight. It doesn't include Steve walking through and kneeling.
https://youtu.be/9K6vQ9BryOI