How can I delete my contribution history?

alexe: At https://contribute.imdb.com/updates/history/ you can check the checkboxes for each submission and then click "Delete Selected" at the bottom of the page. That will delete those submissions from being visible in your own contribution history and you won't have to see them again. Note that this won't delete the submissions from IMDb's records, just from the history visible to you. Also, I don't know of any way to do this without checking the checkbox for _each_ submission. So if you have a lot of them, it will take you a while.