Hmm. I wonder what movie that is from. 

Just kidding of course. I saw Hellboy and it's a terrible movie. If I remember correctly, Rory is in it for about 1 or 2 minutes in one scene only. But thanks for the caps, Hosenhaus.

Looking him up on IMDb, I see that he's been a very busy actor lately.

Actor - filmography

   1. Hawking (2004) (TV) .... Edgar
   2. Hellboy (2004) .... Kid on Rooftop
   3. Tooth (2004) .... Tom
   4. Goodbye, Mr. Chips (2002) (TV) .... Alderdyce

Notable TV Guest Appearances

   1. "Holby City" (1999) playing "Owen Latham" in episode: "Winner Takes All" (episode # 3.15) 13 February 2001
   2. "Holby City" (1999) playing "Owen Latham" in episode: "Runaway" (episode # 3.12) 23 January 2001

I checked out the the official website for the movie Tooth and it seemed oddly familiar. When I looked at the trailor, I remembered posting these two pictures of him which I made from that trailer some time ago:

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We weren't quite sure if that was Rory Copus at the time, but it looks now like we were right.

Rory is in "Hellboy" for only a short time.  But he is mentioned in BOTH of the commentaries.

director commentary:
"He is the best ... one of the best child actors I have worked with."

commentary with the main actors:
"I love this kid." (probably Perlman, maybe Tambor)
"Well, why don't you marry him, then?"
laughter
"What happened in Prague stays in Prague."

Also they talk about how Rory programmed their cellphones.