TV Highlights Saturday
Sky Atlantic, 9.00pm
Eli (Shea Whigham, right) uncovers a vital clue to Eddie's death when he finds a key for a safety deposit box, and Nucky finally goes to Florida, where he, Meyer Lanski and Lucky Luciano meet a new partner Bill's brought in. With Steve Buscemi, Kelly Macdonald and Vincent Piazza.Live International Rugby Union
Australia will be hoping to complete their northern hemisphere tour on a high note against Wales, having beaten Ireland so comfortably a few weeks back. John Inverdale (right) presents full match coverage.Charlie Brooker's How Videogames Changed the World
Channel 4, 9.00pm
Charlie Brooker (right) turns his ironic gaze to the weird world of video games, and shows how interactive entertainment evolved from an arcade diversion into a dynamic new medium.Casualty
The mother of a child runaway George (Tom Glynn-Whitehead, right) arrives at the hospital to pick her son up, only to be told that the boy has been released into the care of a sinister man called Tommy who pretended he was a family friend.