Hello and welcome to Wikipedia!
I noticed that you attempted to correct the vandalism on the Gravity (film) page. Thank you for your efforts but here's a pro tip: don't attempt to manually restore the content, that's only time-consuming and error-prone. Instead, familiarize yourself with the undo/revert mechanism of the history - that's a much preferable way of handling vandalism.
You do not have to take any action - I've already rolled back all of today's edits, restoring the article to its earlier non-vandalized state.
I often do this (10 years of corrections in english and mainly in french), I know it's not the right way but I'm scared of undoing older stuff, sorry for the trouble.