When does Penn & Teller: Bullshit! return?

Penn & Teller: Bullshit! is an American documentary comedy television series. It aired from 2003 to 2010 on the premium cable channel Showtime. Its format consisted of debating political topics, or aiming to debunk pseudoscientific ideas, paranormal beliefs, popular fads and misconceptions. Paranormal subjects of episodes include alien abduction, alternative medicine, literal exegesis of the Bible, ESP.