

BBC Four HD Saturday, 23 December Find out what's on TV.
- 4:40am
This Is BBC Four
BBC FOUR is the BBC channel for people who want more. More depth, more range, more to stimulate the mind.
- 6:30am
This Is BBC Four
BBC FOUR is the BBC channel for people who want more. More depth, more range, more to stimulate the mind.
- 10:30am
This Is BBC Four
BBC FOUR is the BBC channel for people who want more. More depth, more range, more to stimulate the mind.
- 2:30pm
This Is BBC Four
BBC FOUR is the BBC channel for people who want more. More depth, more range, more to stimulate the mind.
- 6:30pm
This Is BBC Four
BBC FOUR is the BBC channel for people who want more. More depth, more range, more to stimulate the mind.
- 7:58pm
This Is BBC Four
BBC FOUR is the BBC channel for people who want more. More depth, more range, more to stimulate the mind.
- 8:00pm
Winterwatch
1963: The Big FreezeChris Packham introduces a classic documentary from the BBC's archive, which takes a look at the worst winter of the 20th century in 1963. He also explores what we now know about how this big freeze affected Britain's wildlife, and how it would cope if we experienced another equally bad winter.
- 9:00pm
Timeshift
Killer Storms and Extreme WintersSolar scientist Dr Lucie Green takes a journey back through Britain's most turbulent and dramatic weather history.
- 10:00pm
Parkinson
Parkinson Takes a Christmas Look at Morecambe and Wise 1974Chat show compilation of previous Morecambe and Wise shows introduced by Michael Parkinson. Those taking part include Eric Morecambe, Ernie Wise, Tom Jones, Andre Previn, Shirley Bassey, Peter Cushing and Glenda Jackson.
- 11:05pm
Parkinson
Parkinson with Michael Crawford and LiberaceMichael Parkinson talks to comic actor Michael Crawford and American entertainer Liberace, who plays a medley of Christmas songs.
- 12:20am
Liberace in Concert
Liberace, the famous pianist and showman, from the Wembley Conference Centre, accompanied by the London Philharmonic Orchestra.
- 1:15am
Cilla
Series 5 Episode 4: Cilla in ScandinaviaCilla Black hosts a show specially recorded in Stockholm on Midsummer's Day and on film locations in Norway, Sweden and Finland. With guest stars Ringo Starr, Sven-Bertil Taube, Basil Brush, Hannu Mikkola and Marvin, Welch & Farrar.
- 2:15am
What We Were Watching
Christmas 1995Grace Dent embarks on a televisual trip back in time by setting the remote control for December 1995 and serving up an irreverent look back at the festive viewing options that faced the nation in the past.
- 3:15am
Timeshift
Killer Storms and Extreme WintersSolar scientist Dr Lucie Green takes a journey back through Britain's most turbulent and dramatic weather history.
- 4:15am
This Is BBC Four
BBC FOUR is the BBC channel for people who want more. More depth, more range, more to stimulate the mind.