Actor B.J. Novak; actress Rachel Bloom.

Actor Oliver Hudson; actress Rachel Bloom.

Singer Idina Menzel; actress Rachel Bloom.

Marge and Lisa turn Lisa’s sad experience into a successful graphic novel-turned-Broadway show, but they struggle with creative differences and ego.

In a flashback, Homer goes on a road trip with his father to find his mother.

The band’s foray into social media goes awry as they prepare to play a virtual video game concert.