Moved to the USA

Worked for the Lockheed Aircraft Corporation for four years

Began working as a production assistant at Republic Pictures

Worked as an assistant director on Budd Boetticher's "Bullfighter and the Lady"; produced by John Wayne

Assistant director to John Ford on "The Quiet Man"; starring Wayne, Maureen O'Hara and Victor McLaglen

Served as assistant director to William A Wellman on "Track of the Cat", "The High and Mighty" and "Blood Alley"; the latter two starred John Wayne

With Wayne's brother Robert Morrison, co-produced Boetticher's "Seven Men From Now"

First feature films as director, "Gun the Man Down" and "Man in the Vault"

Directed his father in "The Abductors"

Signed long-term contract with CBS-TV, where he directed episodes of such series as "Gunsmoke", "Rawhide" and "Perry Mason"

Directed his father in "The O'Hare Story" episode of "Have Gun--Will Travel"

Helmed "Incident of the Shambling Man" episode of "Rawhide", starring his father

First time directing Wayne, "McLintock!"

Directed "Shenandoah", starring James Stewart

Helmed Disney movie, "Monkeys Go Home!"

Reteamed with Wayne for "The Undefeated"

Third film with Wayne, "Chisum"

Fourth and final film with Wayne, "Cahill, United States Marshall"

TV-movie debut, "Stowaway to the Moon" (CBS)

Helmed "The Wild Geese", a silly but entertaining action yarn starring Richards Burton and Harris, along with Roger Moore

Directed "Louis L'Amour's 'The Shadow Riders'", a CBS movie starring Tom Selleck and Sam Elliott

TV miniseries debut, "The Blue and the Gray" (CBS)

Executive produced and directed "Sahara", starring Brooke Shields

Helmed CBS movie sequel, "The Dirty Dozen: Next Mission", with Lee Marvin, Ernest Borgnine and Richard Jaeckel repeating their roles from the 1967 feature

Last TV project to date, the NBC miniseries "On Wings of Eagles"

Last feature to date, "L'oeil de la veuve/Eye of the Widow" (filmed in 1989 and 1990)