It's a test of wit and will as the Mandys climb aboard the Will Arnett improve train that is, "Murderville." It’s more than just an improv show… It’s an improv show that is also a test of wits for the guest. This week, the Mandys yes, and… their way through several episodes with praise for the guests, the writers, and naturally for Will Arnett in the central role.

• Watch ‘Murderville’ on Netflix