Who can help us

[MY00]

Dear all,

The child, a boy which is 10 years old at the moment, from friends of us has a huge psychical problem after watching a episode of TMNT.
He can go to a hospital, see people in a wheelchair, someone in plaster or with an amputation.

We he needs to go to the hospital, you need to take 2 grown up men, to carry him to keep him under control. When he sees some one in a wheelchair he runs away and stays for hours gone.

Since a few weeks they know that this all started with watching a episode on TMNT. But after he watched it he trow the DVD away and we are now searching for this episode and hope that you can help us.

He told me that in the episode a man (he thought it was a professor, brown hair. round glasses, brown jacket and also brown pants) goes into a portal and dies.
This is what he tells me, it can be a totally different story, but this is the way he remembers it.

Is there any one who recognise this and can tell which episode this is.
If we know this the will take this to the psychiatrist and hope fully they can help them then.

Many thanks in advance.

Kinds regards.

René Bongers