In previews Petal killed Billy near the end of the show.

Before Weary can kill Billy for ruining his "movie," the Germans appear.

He attempts to strike an amused Black Adam, who is about to kill Billy.

"They killed poor Billy," she said at last.

Jack and Ramona manage to free themselves and kill Billy.

The car explodes and sets the building on fire, killing both Chris and Billy.

After a while, the vehicle explodes, killing both Chris and Billy.

He switched sides when he saw the Shadow Master almost kill Billy.

A fight breaks out and the car crashes, killing Billy and possibly Dave as well.

David then addresses the crowd, telling them that Spencer killed Billy in cold blood so they'd question his leadership.