BBC Four HD Thursday

Michael Portillo tours the engineering colossus, Rolls-Royce, learns about modernist sculptor Ronald Pope, and finds one of the oldest bicycle companies in the world - Raleigh

The broadcaster spends a day in the Yorkshire Dales, exploring Littondale on a stroll from Foxup to Arncliffe

Celia Imrie revisits one of cinema's greatest decades with a deeper dig into the BBC archives, uncovering revealing interviews and magic movie moments from 1970s Hollywood

An isolated New York cab driver becomes increasingly disturbed, and is gradually driven to a brutal act of violence. Martin Scorsese's drama, with Robert De Niro and Jodie Foster

A disreputable spy engineers the defection of a Russian officer guarding Soviet military secrets. Cold War thriller, with Michael Caine and Eva Renzi

Celia Imrie revisits one of cinema's greatest decades with a deeper dig into the BBC archives, uncovering revealing interviews and magic movie moments from 1970s Hollywood

Frida travel to San Francisco with Diego Rivera as he has an important mural commission, but her style stirs much excitement and she is determined to succeed in her own right

Michael Portillo tours the engineering colossus, Rolls-Royce, learns about modernist sculptor Ronald Pope, and finds one of the oldest bicycle companies in the world - Raleigh

The broadcaster spends a day in the Yorkshire Dales, exploring Littondale on a stroll from Foxup to Arncliffe