Re-routing execution to a different controller

[eluser]philmctim[/eluser]
Say I have the following:

1) An page that lists all the rows in a table. It has an 'insert' button that takes you to...

2) A form page that lets you enter a new value in the table.

I would like the 'success' page of (2) to take the user back to (1). So once the validation is complete and the row is inserted, I want to re-direct the control flow to a different controller function (the two controller functions may be in different controller files).

Any tips?

Thanks.