ASP.NET MVC Redirect to action without a physical redirect

Question

Are it in any way possible to execute another action in the same on in another controller from an action, action filter or in any other way without doing a physical redirect.

The reason for this is that I have a dynamic paging system, where the user will load a url, for an example

/1/some-page-title

This url is maped to the controller “Home” and the action “Element”, this action will then load a row from the database where the element id is “1”. Depending from the data on the element from the database will the page be rendered as a contact form, an image gallery and so on. Now I could map the paths so

/Page/1/some-title/ will render a normal html page,
/Contact/1/some-title/ will render a contact form
/Gallery/1/some-title/ will render a gallery

But I would prefer the paths to be simple.

Answer 1

There are problems with this answer, it's been a long time since I did anything thing with ASP MVC, so I'm not actually aware of what the problems are. Unfortunately I can't delete an accepted answer.
So, I'm striking through the answer as it was, if you can actually answer this, or make it better, please do so.

Yes, very simple really :)

Say you're in controller C action A. You want to "redirect" to controller B action Z, just call the other controller action from the current one, returning it's result.

public ActionResult A()
{
    return B.Z()
}