True Grit: A Further Adventure is a 1978 television film sequel to the films True Grit and Rooster Cogburn.

While John Wayne

John Wayne

Marion Mitchell Morrison , better known by his stage name John Wayne, was an American film actor, director and producer. He epitomized rugged masculinity and became an enduring American icon. He is famous for his distinctive calm voice, walk, and height...

 played the role of Rooster Cogburn

Rooster Cogburn (character)

Reuben J. "Rooster" Cogburn is a fictional character who first appeared in the 1968 Charles Portis novel, True Grit.The novel was adapted into a 1969 film, True Grit, and from that a 1975 sequel entitled Rooster Cogburn was also produced...

 in the first two films, Warren Oates

Warren Oates

Warren Mercer Oates was an American actor best known for his performances in several films directed by Sam Peckinpah including The Wild Bunch and Bring Me the Head of Alfredo Garcia...

 played him in this 1978 television film.

Plot

The further adventures of U.S. Marshal Rooster Cogburn in which he battles injustice in his own unorthodox way while dealing with a teenage girl hellbent on reforming him.