Saturday's best TV: Strictly Come Dancing; National Book Awards

Strictly Come Dancing: The Final 6.30pm, BBC One

After 13 weeks of nail-biting competition, the race for the Glitterball trophy comes down to four couples, each of which will perform two routines – one chosen by the judges and the other picked by the dancers themselves – plus a show dance to finish. Stacey Dooley, Ashley Roberts, Faye Tozer and Joe Sugg are the surviving celebs. Tozer has been bagging plenty of 10s, but after her American Smooth in week 11 it would take a brave soul to bet against a fairytale finish for first-timer Dooley. Mike Bradley

National Book Awards 2018
11.40am, ITV

Doing books justice on TV has always presented a problem. This ceremony bills itself as “the least stuffy literary awards event of the year” and invites Ricky Gervais, Graham Norton and more along for the ride. The authors being celebrated here including Jane Fallon and Benjamin Zephaniah. Phil Harrison

Happy Hour With Olly Murs
9pm, ITV

Murs’s transformation from X Factor cheeky chappy to Snoop Dogg collaborator has been strange but joyous. Now he has commandeered an Essex pub and even lured Jennifer Hudson there for a duet. Lady Leshurr, the Beast from The Chase and Bradley Walsh are also on the guest list. Wait: is this some kind of weird dream? Hannah Verdier

The Sinner
9pm, BBC Four

A double bill of the self-contained mystery series. Flashing back, we see 2012 Cora and Phoebe planning to move to Florida by nefarious means, while Mason goes after JD with a gun after his father is attacked, only to make a grim discovery. In the present, a body is found, possibly that of Maddie Beecham. David Stubbs

Death on the Tyne
9pm, Gold

If you enjoyed last year’s Murder on the Blackpool Express it’s safe to say you have a treat in store. Johnny Vegas and Sian Gibson reprise their roles of lovestruck coach driver and tour guide in a new adventure that sees passengers and crew bumped off one by one on a turbulent ferry trip from Newcastle to Amsterdam. MB

The Clinton Affair
9pm, History

The series about the events that led to the impeachment of the 42nd US president continues with a double bill. In episode three, Monica Lewinsky explains her fatal decision to confide in co-worker Linda Tripp, while part four focuses on the harassment case brought against President Clinton by Paula Jones. Hannah J Davies

Film choice

The Big Short 9pm, BBC Two
Anchorman director Adam McKay works bitter laughs from Michael Lewis’s bestseller about the few who saw the 2008 financial crash coming. The cast includes Christian Bale’s number-cruncher, Steve Carell’s outraged hedgefunder and Ryan Gosling’s opportunistic trader, in a dark comedy of greed. Paul Howlett

Live sport

Premier League Football: Manchester City v Everton 11.30am, Sky Sports Main Event. Title chasers face the Toffees.

Champions Cup Rugby Union: Cardiff Blues v Saracens 12.30pm, Channel 4. Toulouse v Wasps and Leinster v Bath follow at 3pm on BT Sport 2.

Test Cricket: New Zealand v Sri Lanka v Sri Lanka 9.55pm, Sky Sports Cricket. Second day of the first Test.