Uncle Brian is Marty and Eli's father's younger brother.
57 years-old, but acts younger. Single. Lives in converted warehouse in San Romero. High school with a little college. Played in an 80's hair band in Los Angeles.
Music and Art. Teaches guitar to Marty and drawing to Eli.
Always dressed casually. Prefers short-sleeved shirts and jeans.
Outgoing, bigger than life character. Dominates a room. Storyteller. Nurturing. Cool Uncle.