But there are also a few new shows. Beowulf is a British fantasy drama television series from ITV, which launched in January, and seems to be a sort of Vikings-meets-Game of Thrones-meets-Lord of the Rings epic, which has received mixed reviews overseas.
There's also Sin City Saints, which follows the behind-the-scenes drama of a fictional Las Vegas basketball franchise; American sketch show The Birthday Boys, Bordertown, which is a new animated comedy from the makers of Family Guy and a selection of documentary series - Losing Traction is about drift racing, The Indestructibles is a Bear Grylls meets Top Gear silly stunts show, Up Close With interviews big sports stars like Lionel Messi, Neymar, Usain Bolt, and Dark Net explores the dark web, and themes such as cyber-kidnapping, online cults and the webcam sex trade.
There will also be The Late Late Show with James Corden - complete with his viral car pool karaoke episodes - and live sport like NBA basketball.
What's on ...
Screening dates for new Duke shows
• The Late Late Show with James Corden, 7pm weeknights.
• Dark Net - Sunday March 20, 8pm
• Gotham season two - Sunday March 20, 9.20pm
• Bordertown - Tuesday March 22 , 8.30pm
• Sin City Saints - Tuesday March 22, 9.20pm
• Beowulf: Return to the Shieldlands - Friday March 25 March, 8.30pm