Watch Series: Impossible Released in (2017) - Season 4 produced by UK, The TV Series categorized in Game Show, and content rating 44min with duration 44 min broadcasted as these networks BBC One, BBC Two, Streamed at Putlocker & directed by Richard van't Riet. Quiz show in which the 30 contestants competing across the series must avoid giving impossible answers to give themselves a chance of winning £10,000. - Season 4