a lot to see; a lot to do with
Hay mucho que ver.
There is a lot to see.
No hay mucho que ver.
There isn't much to see.
Tienen mucho que ver con usted.
They have a lot to do with you.
— American Gangster (2007)
Bueno, es probable que tengas mucho que ver.
Well, you probably have a lot to see.
— Elena (2011)
Todavía hay mucho que ver.
There is still much to see.
Creo que los hombres no tienen mucho que ver.
I think men don't have much to do with it.