Gail Porter introduces the fast-moving music show featuring live performances, the latest videos, a countdown of the top 20, and Britain's best selling single of the week. Including performances from Stereo M.c.'s, A-teens, Rem, U2, and S. Club 7.

David 'Kid' Jensen looks at the weekly pop chart from 1977 and introduces Suzi Quatro, Linda Lewis, Carole Bayer Sager, Tony Etoria, the Jacksons, the Jam, the Bay City Rollers, Joe Tex, Joy Sarney and Rod Stewart, with a dance sequence from Legs & Co.

Noel Edmonds looks at the weekly pop chart from 1977 and introduces Elkie Brooks, the Muppets, Twiggy, Jesse Green, Hot Chocolate, the Strawbs, Genesis, the Four Seasons, Heatwave, Carol Bayer Sager and Rod Stewart, with a dance sequence from Legs & Co.

Jimmy Savile looks at the weekly pop chart from 1977 and introduces Dave Edmunds, Tony Etoria, Gary Glitter, Brotherhood of Man, Johnny Nash, Paul Nicholas, Carol Bayer Sager, the Stranglers, the Jacksons and Legs & Co.

Steve Wright and Peter Powell take a look at Britain's best-selling tracks and artists from the Top 40. Including performances from Wham!, Kool & The Gang, Tears For Fears, and The Toy Dolls.

Tony Dortie presents the pop chart programme, first broadcast on 21 May 1993 and featuring Saint Etienne, Felix, Luther Vandross, Charles & Eddie, Runrig, Ace of Base, Bon Jovi and UB40.

A look at Britain's best-selling discs, artists, and news from the Top 40. Including performances from Rokotto, Elvis Costello & The Attractions, Smokie, and The Boomtown Rats. Introduced by Jimmy Savile.

Steve Wright presents chart hits of the week, with performances from the Tourists, Cliff Richard, the Chords, the Regents, Queen, the Selecter, AC/DC, the Buggles and the Specials, and a dance sequence by Legs & Co.

Tommy Vance presents the pop chart show, first broadcast on 11 February 1982. Includes appearances from Fun Boy Three & Bananarama, the Stranglers, Bow Wow Wow, Adrian Gurvitz, Hall & Oates, Depeche Mode, the J Geils Band, Modern Romance, Haircut 100 and the Jam.

Peter Powell and Richard Skinner present the pop chart programme, first broadcast on 19 July 1984. Featuring The Mighty Wah!, Prince, Billy Idol, Blancmange, Divine, Thompson Twins and Frankie Goes to Hollywood.

Mike Read and Simon Mayo present the pop chart programme, first broadcast on 18 August 1988 and featuring Aztec Camera, Kylie Minogue, Chris Rea, Status Quo, Van Halen, Big Country, Fairground Attraction, Julio Iglesias and Stevie Wonder, Yazz & The Plastic Population, and Robbie Robertson.

Nicky Campbell and Andy Crane present the pop chart programme, first broadcast on 22 September 1988 and featuring Pet Shop Boys, Womack & Womack, Bill Withers, Transvision Vamp, Whitney Houston, Bon Jovi, Rick Astley, The Hollies and The Pasadenas.

Nicky Campbell and Caron Keating present the pop chart programme, first broadcast on 8 December 1988 and featuring Status Quo, Angry Anderson, Phil Collins, Petula Clark, New Order, Inner City, Erasure, Kylie Minogue and Jason Donovan, Cliff Richard and Bananarama.

Mark Goodier introduces performances, videos, and pre-chart exclusives by some of the top artists in the charts. Including performances from Jimmy Nail, Louis Armstrong, New Atlantic Feat. Berri, Kylie Minogue, and Luther Vandross.

Lisa L'Anson introduces the latest hits and pre-chart sounds, with a rundown of the UK charts. Including performances from Celine Dion, Ali Campbell, Elton John, Pulp and Robson & Jerome.

Tony Blackburn looks at the weekly pop chart and introduces Sutherland Brothers & Quiver, Billy Ocean, Sensational Alex Harvey Band, 5000 Volts, The Real Thing and Candy Staton.

Noel Edmonds looks at the weekly pop charts and introduces Manfred Mann's Earth Band, Robin Sarstedt, Acker Bilk, Cliff Richard and Gallagher and Lyle.

Peter Powell introduces the pop programme, featuring Status Quo, Kim Wilde, Madness, Kiki Dee, Coast to Coast, The Passions, Roxy Music and Joe Dolce, and a dance performance from Legs & Co.

Richard Skinner introduces the pop programme, featuring Graham Bonnet, Hazel O'Connor, Tony Capstick, Gillan, Lene Lovich, Bad Manners, Shakin' Stevens, Linx, Landscape, the Polecats and Kim Wilde, and a dance performance from Legs & Co.

John Peel and Richard Skinner present the pop chart programme, first broadcast on 3 January 1985. Featuring Smiley Culture, Sal Solo, Paul Young, Tears for Fears, Toy Dolls, Madonna and Band Aid.

Gary Davies and Steve Wright present the pop chart programme, first broadcast on 13 February 1986 and featuring Belouis Some, Whitney Houston, Su Pollard, Shakin' Stevens and Billy Ocean.

Janice Long and John Peel present the pop chart programme, first broadcast on 5 February 1987 and featuring The Blow Monkeys, Randy Crawford, The Smiths, Curiosity Killed the Cat, Michael Crawford, and Aretha Franklin with George Michael.

Janice Long and Peter Powell present the pop chart programme, first broadcast on 16 April 1987 and featuring Fine Young Cannibals, David Bowie, Herb Alpert, Five Star, Bon Jovi and Madonna.

Peter Powell and Gary Davies present the pop chart programme, first broadcast on 12 November 1987 and featuring The Communards, Bill Medley and Jennifer Warnes, Mirage, Donna Summer, Marillion, Whitney Houston, Alexander O'Neal, T'Pau and Nina Simone.

Jack Dee presents the pop chart programme, first broadcast on 12 May 1994 and featuring Iggy Pop, Michael Bolton, Gloworm, East 17, Joe Roberts, E.Y.C., Marcella Detroit and Elton John, and Stiltskin.