3/6 Inventor Ralph Exon's colleague Max Flinders speculates on the plant strain's potency.
3/13 Syme's history is revealed, from his joining Scotland Yard to his election as Thursday.
2/13 The Old Bailey hack recalls a fraud case based on some ghostly messages.
3/5 Who poisoned Mary Gerrard? Belgian sleuth Hercule Poirot is called in to find the killer.
3/5 Still on her package holiday, Vera is abducted by Transylvannian separatists.
3/5 Holmes and Watson investigate why a happy young idealist should kill herself.
Jon Culshaw, Jan Ravens, Kevin Connelly and Mark Perry on top form in May 2002.
4/6 Frenzying is all the rage in Ancient Athens, but can Aristophanes cash in on the craze?
1/4 Winnie and Ample are two florists with attitude. Starring Doon Mackichan. From August 2002
5/6 Boothby Graffoe sorts it out with monologues and sketches.
2/4 Lily is aghast at her fiance's visit to his old flame's aristocratic family.
Creations include Arthur Cavity, collector of holes, and Hector Plasm, Ghosthunter.
Frank Muir tells his sitar joke and Denis Norden offers advice to the ladies.
Big Toe Books is a daily children's radio programme on BBC7.
7/8 Jim stands firm against government surveillance, until his own life comes under threat.
3/4 The duo find themselves on a seaside murder-mystery weekend.
3/13 The Old Bailey hack recalls a case of extortion at his Oxford college.
4/5 As Poirot unravels the threads of the murder, it seems Mary wasn't the first victim.
4/5 Irene is livid when she hears about Vera's planned MI6 assignment with her son.
4/5 Holmes is asked by a woman to clear her father of murder. Stars Clive Merrison.
3/4 As her fiance stays on at Courcy Castle, Lily Dale fears the worst.
3/15 Satan promises to either eat a cucumber or offer a million pound bribe.
4/10 Evacuee Willie Beech starts school, while local villagers see changes in his guardian Tom.
4/5 Eames arrives in Baghdad on the eve of war, but the welcome from the locals is friendly.
9/216 Augustine is sent over from Rome to preach the word of God.
4/5 Assistant Paul Martin talks to Danny Danziger about the Japanese weaponry collection.
Join all your CBeebies friends for songs, rhymes and stories on BBC7.
6/13 More chaos afloat as Simon Sparrow tries to diagnose a particular patient's ailments.
6/6 Christmas is coming and Ben is getting fat, but will dieting with Helen raise his spirits?
4/6 Having already sparked a plane crash, the deadly Exon plant strain's advance continues.
4/13 Gabriel Syme meets his fellow anarchists at a breakfast meeting in Leicester Square.
4/6 The pathologists face doing a holistic, non-invasive autopsy. From June 2003.
2/6 Changes at the BBC, and 007 is a new man. Andy Hamilton and Nick Revell's sharp humour.
2/6 The topical sketch show that takes you behind the week's news.
Friday 4 April 2008