What are these 2 Atlanta plants?

A vine with yellow and red flowers, and plant with thorny leaves, blue berries, and a few bright red leaves.


These two survive on a steep Georgia hillside next to my house. English Ivy, Poison Ivy, and Kudzu share the space. In the spring they surprise us.

The vine is a doll.




The bush is just weird. It has thorny leaves and blue berries.


But it's these red leaves that catch the eye.


They grow on this bank. I doubt anyone planted them.


Thanks for your help.
Terry