Actors Hal Holbrook, left, Robert Pattinson, centre, and Reese Witherspoon attend the 'Water For Elephants' premiere at the Ziegfeld Theatre on April 17, 2011 in New York City. AFP
Hal Holbrook, circa 1950. The actor has died aged 95. Getty Images
Hal Holbrook performing as Mark Twain, Connecticut, US, August, 1959. Getty Images
Hal Holbrook, left, and Martin Sheen in 'That Certain Summer', 1972. Getty Images
Hal Holbrook, right, gives Goldie Hawn directions to his Moscow flat in a scene from the film 'The Girl From Petrovka', 1974. Getty Images
Hal Holbrook, left, with Clint Eastwood on the set of 'Magnum Force'. Shutterstock
Hal Holbrook, left, and Cicely Tyson with their Emmy awards on the ABC TV special 'The 26th Primetime Emmy Awards', at the Pantages Theatre, 1974. Getty Images
Actor Hal Holbrook, left, one of the stars of 'Men of Honor', poses with wife, actress Dixie Carter at the film's Los Angeles premiere November 1, 2000 in Beverly Hills. AFP
Emile Hirsch, left, and Hal Holbrook in 'Into The Wild', 2007. Shutterstock
Hal Holbrook as Abraham Lincoln in Carl Sandburg's 'Lincoln', 1974. Getty Images
Hal Holbrook in 'Lincoln', 2012. Shutterstock
Actors Hal Holbrook, left, Robert Pattinson, centre, and Reese Witherspoon attend the 'Water For Elephants' premiere at the Ziegfeld Theatre on April 17, 2011 in New York City. AFP
Hal Holbrook, circa 1950. The actor has died aged 95. Getty Images
Hal Holbrook performing as Mark Twain, Connecticut, US, August, 1959. Getty Images
Hal Holbrook, left, and Martin Sheen in 'That Certain Summer', 1972. Getty Images
Hal Holbrook, right, gives Goldie Hawn directions to his Moscow flat in a scene from the film 'The Girl From Petrovka', 1974. Getty Images
Hal Holbrook, left, with Clint Eastwood on the set of 'Magnum Force'. Shutterstock
Hal Holbrook, left, and Cicely Tyson with their Emmy awards on the ABC TV special 'The 26th Primetime Emmy Awards', at the Pantages Theatre, 1974. Getty Images
Actor Hal Holbrook, left, one of the stars of 'Men of Honor', poses with wife, actress Dixie Carter at the film's Los Angeles premiere November 1, 2000 in Beverly Hills. AFP
Emile Hirsch, left, and Hal Holbrook in 'Into The Wild', 2007. Shutterstock
Hal Holbrook as Abraham Lincoln in Carl Sandburg's 'Lincoln', 1974. Getty Images
Hal Holbrook in 'Lincoln', 2012. Shutterstock
Actors Hal Holbrook, left, Robert Pattinson, centre, and Reese Witherspoon attend the 'Water For Elephants' premiere at the Ziegfeld Theatre on April 17, 2011 in New York City. AFP