Conversation so far:
who plays caleb in how to get away
Kendrick Sampson is a supporting actor on How to Get Away with Murder, who portrays the role of Caleb Hapstall.
who plays annalise in how to get away with murder
Viola Davis stars as Annalise Keating in How to Get Away with Murder.
who created how to get away with murder
How to Get Away with Murder was created by Peter Nowalk.
how many seasons are there of how to get away with murder
How to Get Away with Murder has 6 seasons.

Question: what's the premise
Self-contained rewrite: what's the premise of how to get away with murder