In their latest blog post, Telltale have announced that the third episode of Sam & Max: The Devil's Playhouse, They Stole Max's Brain! will be available on June 22nd, two Tuesdays from now. They've coupled the announcement with three new screenshots showing Sam in various states of rage. Players of the season via the PSN (the North American ones, anyhow) will be happy to know that the PS3 version will release simultaneous to the PC/Mac version, while the international PS3 and iPad versions will hit at an unspecified date soon after.
Source: Telltale