Mandela 1 - Elon Parker
Mandela 2 - Aro Biden
Aro (Twilight) x Joe Biden crossover.
Episode 3 is being created as we speak.

DR. SEAN CARROLL:
The basic idea here is: it’s not even really a multiverse. It’s just that there are regions of space very, very far away where conditions are incredibly different, so different that they might as well be thought of as a different universe.

There is 33 Mandelas in total.