BBC Two HD Friday

Hollywood star Andrew Garfield traces his ancestry back to Poland in the early 1900s and discovers a connection to the subject of the 2002 film, The Pianist

Robson and presenter Helen Skelton visit the south of the Lake District, where they walk among wolves in their natural habitat and relax with a meditation session

Liz Bonnin and Ade Adepitan investigate two ambitious river restoration projects - in the US, the largest dam removal in the world and the colossal detox of Paris' river Seine

Preview of upcoming programmes from BBC Two

The Squirrels are looking for Duggee but can't find him. But they find someone they think is Enid, only much too big. It turns out Duggee has painted his face to look like Enid

Mojo and Bo are great at picking apples with Mojo's crane top. But Preston's drone might be even better, until it accidentally scoops up Felix. Mojo and Bo are on the chase

A witch struggles to master her new wand, so Twinkle decides to have a go, only to make her friends vanish. She must now solo quest to find them