Sky Documentaries Saturday

A profile of the American actor, who won Oscars for his roles in All the President's Men and Julia, and also starred in Melvin and Howard and Magnolia

A glimpse into the life and career of the Oscar-winning Hollywood actor who starred in The Goodbye Girl, Jaws and Down and Out in Beverly Hills

A look at the life and career of the Academy Award-winning Francis Ford Coppola, whose films include The Godfather franchise and Apocalypse Now

Four groups of athletes embark on four never-before-accomplished missions. The first episode features a descent on Mount Bertha in Alaska

Three accomplished whitewater kayakers set out to be the first group to cross Ecuador's Llanganates National Park via the Chalupas River

A classical painter who spent 10 years in federal prison travels to his hometown to paint his family. Going back forces him to face his past

Tribute to actor and director Adrienne Shelly, featuring contributions from friends and collaborators including Paul Rudd, Hal Hartley and Nathan Fillion

Documentary about the rise and fall of Marco Pantani, the maverick Italian cyclist found dead less than six years after winning the Tour de France

Director Ron Howard's documentary charting the brief but successful period pop band the Beatles spent on the road. Contributors include Paul McCartney and Ringo Starr

Naomi Watts, Ben Mendelsohn, Ang Lee are among the contributors to a documentary celebrating the life and work of the Australian actor, who died in 2008

A profile of the actor who rose to fame after starring in the 1978 film Superman, but was paralysed from the neck down in 1995 after a horse-riding accident

Exposing the unregulated family vlogging industry through the case of Myka and James Stauffer who rehomed their adopted son Huxley from China

Documentary exploring the life and career of Donyale Luna, one of the first black models to appear on the covers of Vogue and Harper's Bazaar in Europe