How to delete a recorded program without fully watchning it?

I'm watching a relatively long program recording (3 hour long), and after a few minutes I realize I don't like it, and I want to delete it. Is there an easier / faster way of doing it besides the two strenuous ways I found?

1. I fast forward (8x) through the whole program then delete it when the option is offered to me.

2. I go through the whole list of recorded programs to find it again, and use the delete option.

I'm looking for something like:

- going backwards through the commands I selected (from the currently "watching" mode) to the previous menu, where I can choose to delete it

- when clicking on "info" or other button, to be given the option to delete the recorded program I'm waching.