Frank,
I looked at OptimumOnline, your ISP, and see that it doesn't provide some
webspace except for you mailbox. So, what else?
Some web service providers have 'specials'.... in October I signed up for a
free 3-year promotional account period with 1&1.....
https://admin.1and1.com/
If you have the computer skills to set your own computer up to be your own
host, you can do that.
Family and friends might have servers that you could use some space on.... I
keep my MM2 website on the server that one of my sons maintains for his
business.
Schools have servers... your local community college or university might
provide students with some space..... take a course.
Search Google for 'free isp' and explore.
But, back to your 55 MB movie.... it's a bit high to expect a free
service.... you might save it with higher compression or edit it down more.
PapaJohn