BBC Four HD 2026-10-18 Programmes start at 7.00pm. [HD] 2026-10-18 Ted Green talks about a 600-year-old oak tree in Windsor Great Park, Berkshire, which is older than the castle and weighs 50 tons. [S] 2026-10-18 A portrait of London's secret wildlife, from local badgers and foxes to more exotic species like pelicans and seals. [S] [HD] 2026-10-18 1/10. Michael Palin travels around the Pacific rim. He starts in the Diomede Islands in the Bering Strait, goes to see the Kodiak bear in Alaska and visits the geysers of Kamchatka. [S] 2026-10-18 Celia Imrie shares interviews and key moments from the BBC's rich archives in this celebration of international films. [S] [HD] 2026-10-18 French New Wave classic from Agnès Varda that follows young Parisian pop singer Cléo Victoire during the 90 minutes she spends waiting for a cancer test result. [1962] [S] 2026-10-18 5/6. Stately sitcom. Fearing that DeVere's plans to enlarge the fields will destroy the surrounding countryside, Audrey leads the local community's campaign to stop him. [S] 2026-10-18 3/10. Hyacinth is in a sunny disposition, which mystifies Richard. The real horror of his situation dawns on him when he realises that he has forgotten their anniversary. [S] 2026-10-18 1/6. Bank clerk Willie Melvin is convinced he could be a best-selling author. [S,AD] 2026-10-18 A portrait of London's secret wildlife, from local badgers and foxes to more exotic species like pelicans and seals. [S] [HD] 2026-10-18 1/10. Michael Palin travels around the Pacific rim. He starts in the Diomede Islands in the Bering Strait, goes to see the Kodiak bear in Alaska and visits the geysers of Kamchatka. [S] 2026-10-18 Celia Imrie shares interviews and key moments from the BBC's rich archives in this celebration of international films. [S] [HD] 2026-10-18 Programmes start at 7.00pm. [HD] 2026-10-18 2026-10-18 2026-10-18 2026-10-19 Programmes start at 7.00pm. [HD] 2026-10-19 4/6. Fusing biography, art and the history of fashion, Amber Butchart explores the lives of historical figures through their clothes. She looks at Dido Belle. [S,AD] [HD] 2026-10-19 It's all to play for as the competition reaches a crucial stage. Petroc Trelawny presents highlights with judges Joanna MacGregor, Ben Gernon and Julian Bliss. [S] [HD] 2026-10-19 1/3. Shakespeare arrives in London, a hotbed of violence, and writes his bloodiest play. Contains some strong language and some violent scenes. [S] [HD] 2026-10-19 Dame Helen Mirren looks back on one of her earliest TV roles, playing Rosalind in the BBC's 1978 production of the Shakespeare comedy As You Like It. [S] [HD] 2026-10-19 Classic comedy by William Shakespeare about the travails of lovers Rosalind and Orlando, who become entangled in a beguiling game of love, lust and mistaken identity. [S] 2026-10-19 2/2. Francesco da Mosto looks at Italy as the land of adventure and ambition. [S,AD] [HD] 2026-10-19 1/3. Shakespeare arrives in London, a hotbed of violence, and writes his bloodiest play. Contains some strong language and some violent scenes. [S] [HD] 2026-10-19 4/6. Fusing biography, art and the history of fashion, Amber Butchart explores the lives of historical figures through their clothes. She looks at Dido Belle. [S,AD] [HD] 2026-10-19 Programmes start at 7.00pm. [HD] 2026-10-19 2026-10-19 2026-10-19