Followed by Prank Patrol Pocketsize (Revised rpt)
Chris Lintott heads to Arizona to investigate the Large Binocular Telescope.
Shown last Sunday on BBC1
Ben Fogle and Kate Humble go behind the scenes at Longleat Safari Park as the "carcass-cam" gives a glimpse into the eating habits Of lions. (Revised rpt)
Live coverage of today's races. From Ascot, there are starts at 1.10, 1.45, 2.20, 2.55, 3.30 and 4.05. Plus races from Haydock Park at 1.25, 2.00, 2.35 and 3.10. Presented by Richard Pitman, Dan Walker and Kevin Darley, with commentary by Jim McGrath and Darren Owen.
Comedian Hardeep Singh Koli is in Cardiff, where he explores the phenomenon of the Eisteddfod festival.
Susan Orringe and Mark Stacey uncover more items for auction in Weymouth, while Paul Martin is inspired by Thomas Hardy in Dorchester. (Revised Rpt)
The team takes a trip along Scotland's south-west coast, from the jagged mountains of Arran to the English border at Gretna.
Classical Jazz. Charles Hazlewood presents - and conducts - this live Prom featuring the BBC Concert Orchestra, while fellow presenter Suzy Klein is joined in the studio by choirmaster Gareth Malone.
As well as Gershwin's An American in Paris and Strike Up the Band, Stravinsky's Ebony Concerto performed by clarinettist Michael Collins, and Bernstein's Prelude, Fugue and Riffs, there are three jazz-influenced world premieres: Jason Yarde's Rhythm and Other Fascinations and his arrangement of Gershwin's My Man's Gone Now, plus Gwilym Simcock's Progressions for piano and orchestra performed by the composer with Phil Donkin on double bass and Martin France on drums.
During the interval, Gareth Malone introduces highlights of a Prom from earlier in the week by the King's Singers (showing in full tomorrow from 7.30pm on BBC4), who are celebrating their 40th anniversary.
Director Rhodri Huw ; Producer Dominic Best Showing in HD on the BBC HD channel at 8pm Also broadcast on BBC Radio 3
Digital viewers can press red for programme notes which they can browse during the performance (not Cable) Proms guide and more at www.radiotimes.com/proms
The Face on the Poster Captain Mainwaring initiates a recruitment campaign.
Writers David Croft and Jimmy Perry
Former Tory leader William Hague hosts the quiz, with panellists comedy actor Peter Serafinowicz and political correspondent Mark Mardell.
Director Paul Wheeler ; Producer Jo Bunting
5/12. With guests Ed Byrne and Zoe Lyons. Shown last Thursday
3/3. Armando lannucci examines how the 1970s and 80s gave birth to comic strips aimed at an adult audience, with magazines such as Viz and the punk-inspired 2000AD appearing on shelves. Director/Producer Francis Welch First shown on BBC4
4/8. The stories behind comedy drama Ripping Yams, created by Michael Palin and Terry Jones. Shown yesterday on BBC1
Moody thriller starring Bill Paxton and Billy Bob Thornton. Three men discover a crashed plane that contains a dead pilot and over $4 million in cash. They steal the money, but their plan soon begins to backfire. Review page 47. Director Sam Raimi (1998, 15)
FBI Agent Renkins:
7/13; series three. Prison Break-In. Buster's turtle discovers Oscar's stash of marijuana.
2.00 8/13. Making a Stand. Lucille recuperates after her semi-annual face-lift.