File share Mac to Samsung TV. Not mirror.

Hey there!

I just bought a new Samsung Q60R Smart TV.

I want to access a folder on my Mac through the TV, to view home videos and photos.

Now I have to view them through a USB stick.

I don't want to mirror to it, as my desktop is on a different floor to the TV.

Neither are on WiFi anyway.

They are both connected to the same router via ethernet.

How can I set up a shared folder that the TV will see?

Is it even possible?

Many thanks,

Nick