We would like to hear about the TV that had you perched on the edge of your seat

What is the most intense TV show you have ever seen? The Guardian’s Television team has selected theirs – now we would like to hear yours. Tell us about the show that you found the most stress-inducing, and why.

You can tell us about your most intense TV show ever using this form.

Please include as much detail as possible.

Please note, the maximum file size is 5.7 MB.