Bethesda has apparently accidently revealed one of their E3 announcements in advance of this evening's pre-E3 stream, as Kotaku has a recording of Raph Colantonio and Harvey Smith discussing plans to unveil a follow-up to Dishonored, Arkane Studios' assassination game. The revelation came while they were rehearsing spontaneous banter for on Twitch before being informed this was streaming live. Bethesda is playing it cool with a "we meant to do that tweet, which says: "Twitch test a success. Tune in tomorrow night at 6:45 pm PT for more surprises. #BE3." Their presentation is officially scheduled for 10:00 pm EDT tonight on Twitch and YouTube.