Ends 9.00.

UBOS
Verne, Cassy and Gus must retrieve a magic portal from the underground realm.
(R) (S)

7.20 Blue Peter
With sign language.
(Shown yesterday at 5pm on BBC1) (S) (W)

7.45 Taz-Mania
Amusing home videos and a rare bottlecap feature in this double bill.
(R) (S)

8.10 The Journey of Allen Strange
Allen is split between his human and alien forms.
(R) (S)

8.35 Pocket Dragon Adventures
Zoom Zoom's attempts to learn to fly become increasingly desperate.
(R) (S)

8.50 Snailsbury Tales
Prof Crunch builds a space rocket.
(S)

[NB strand is listed as "CBeebies" by Radio Times in error]

Ends 10.50. [website removed]

Teletubbies Everywhere
Spanish children pick mandarins.

9.10 The Shiny Show
A visit to a veterinary surgery.

9.30 Andy Pandy
Double bill. A bell causes trouble, and Teddy struggles with a painting.

9.40 The Story Makers
Jelly and Shelley go bowling. (W)

10.00 Tweenies
Milo builds a castle in the garden.
Tweenies Ready to Play and Play to the Music, PC CD-Roms, £24.99; Tweenies, for Playstation, £19.99; Doodles' Bones, for Game Boy Colour, £24.99
Tweenies magazine: monthly, £1.40

10.20 Teletubbies
Little Bo Peep searches for her lost sheep in Teletubbyland.
Teletubbies magazine: £1.40.
Teletubbies 2 video box set, £12.99

Followed by CBeebies Birthdays

This week's final broadcast from the Liberal Democrats' conference in Brighton. The party's leading politicians discuss events with presenter Andrew Neil , while Zeinab Badawi talks to grass roots members.

Business updates, plus a report on how mothers with many things to buy for their babies can cut costs and find bargains.

Repeats are not indicated.
1.00 Words and Pictures (ages 6-7) Phonics Year 2: AriA
1.15 Watch (ages 5-7) Bamaby
Bear 2: Programme 3

Cult western starring
Joan Crawford , Sterling Hayden and Mercedes McCambridge.
Old conflicts and passions erupt when a glamorous saloon owner employs the mysterious Johnny Guitar to help in her on-going battles with the local settlers. Review page 64. Director Nicholas Ray (1954, PG)
Then Afoot Again In the Past

(Digital: BBC London
News) Weather

Today's auction is in Folkestone, Kent. With Philip Serrell and Nigel Smith.

Culinary contest.

Elimination quiz.

Simpson Tide. Homer captains a submarine. <R)
Fancy the Simpsons theme on your phone? Visit www.radiotimes.com

Will Gets Committed. The Banks family return to their old neighbourhood to help old friends.

Sunnydale High is haunted.
Repeated tomorrow. 1.05am [web address removed]
Fancy the Buffy theme on your mobile? Visit [web address removed]

Rockin' at the Ace. In the 1960s, London's Ace Cafe was the centre of motorcycle culture. Forty years on it reopened. This film reveals its history and talks to the new breed of clientele. Producer Ray Hough First shown in BBC Greater London

This week Stein is in the South East where he samples whelks, cooks steak and kidney pudding, visits a Sussex herb garden and joins a mission to save the sea bass.
Director/Producer David Pritchard BBC BOOK: Rick Stein 's Food Heroes, available in hardback. t20

The Lost Fleet. The discovery of a surprisingly accurate old map sends American wreck-hunter Barry Clifford on an odyssey to find the remains of a lost French fleet.
Director Mike Rossiter : Series producer Will Aslett

A moving yet humorous documentary telling the extraordinary story of Mike May, who was blinded at the age of three, but following an operation regained low vision allowing him to see his wife and family for the first time. But it was his brain that struggled to interpret the strange world we live in.
Director Ally Scott
Producer Annabel Hobley

Ralf Little and Lisa Hammond star in a drama, written by Lizzie Mickery , about a woman who faces up to her neighbour's embarrassment after they become sexually entangled.
Director Marc Jobst Series producer Ewan Marshall

Presented by Jeremy Paxman.

This week's last dinner conversation is between
Lady Victoria Hervey and Scott Henshall.

A Dick Replacement
Dick sets out to find a new man for Mary.

Wrecked. A birthday boy gets lucky in this short drama written and directed by Eric Christiansen.
Producer Sol Papadopolous

Repeats are not indicated.
Open Science 12.30 Life on a Thread 7006756 1.05
Snapshots: Antarctic Adventure 9740260 1.20 What Have the 1990s Ever Done for Us? 6490263 1.30 Making Astronauts 3 69701 2.00 Rocky Shores: Life on the Edge
2.30 Food -Whose Choice Is It Anyway? 75718 3.00 The Challenge To Engineer a Million
Curriculum Development 3.30 Blast SASFest Languages 4.00 How to Learn a Language
Webwise for Business 5.00 Health and Safety
Open University 6.00 What Is Religion? 15114 6.30 Open Advice: Exam Success - practical hints