Catch Up on BBC4.

Only Connect is a TV show on BBC4. Deliciously devious and maddeningly abstract.

Romeo And Juliet With Rudolf Nureyev And Margot Fonteyn is a TV show on BBC4. Margot Fonteyn and Rudolf Nureyev star in this film, first broadcast in 1977, of the Royal Ballet's production of one of the great modern classics.

Margot Fonteyn is a TV show on BBC4. A tribute to Dame Margot Fonteyn, first broadcast shortly after her death in 1991.

BBC Proms is a TV show on BBC4. The world's greatest classical music festival - live from the Royal Albert Hall.

The Sky at Night is a TV show on BBC4. Look up!

The Magic Of Dance is a TV show on BBC4. Margot Fonteyn explores her own world of dance - from the dominance of the ballerina in the 1930s to the emergence of the great male dancers - in a series from 1979.

Personal Cinema: Maggie Smith is a TV show on BBC4. In a programme first broadcast in 1970, Maggie Smith talks to Michael Aspel about her career and chooses scenes from some of her favourite films, including Way Out West, The Last Hurrah, On the Waterfront, Some Like It Hot and The Prime of Miss Jean Brodie.

Tangled Up With Dylan: The Ballad Of Aj Weberman is a TV show on BBC4. Documentary chronicling the life, times and crimes of Bob Dylan obsessive AJ Weberman, who spent years rooting through Dylan's rubbish to try to gain insight into his life.

Michael Palin And The Mystery Of Hammershoi is a TV show on BBC4. Michael Palin travels Europe to discover more about Vilhelm Hammershoi, an enigmatic Danish artist that has fascinated him for years.

The Hadron Collider: In Search Of The Peace Particle is a TV show on BBC4. A film that blends remarkable access to the Large Hadron Collider with poetry, music and rare archival footage to explore a place where science, politics and culture collide.

Expedition Rhino: The Search For The Last Northern White is a TV show on BBC4. An expedition team including wildlife cameraman Vianet Djenguet venture into war-torn South Sudan in the hope of rediscovering the extinct northern white rhino.