He worked with a number of leading directors including Raoul Walsh and Maurice Tourneur.
Joe Walsh | Raoul Wallenberg | Raoul Dufy | John Walsh | James Walsh | James T. Walsh | Raoul Cédras | Louis Walsh | Walsh | Raoul Walsh | Kate Walsh | Sheila Walsh | Raoul Josset | M. Emmet Walsh | James Walsh (musician) | Bill Walsh | Thomas J. Walsh | Ted Walsh | Shelsley Walsh | Raoul Duke | María Elena Walsh | Fran Walsh | Enda Walsh | Thommie Walsh | Thomas Walsh | Raoul Peck | Raoul Hausmann | Raoul Hafner | Raoul | Kate Walsh (singer) |
Directed by Raoul Walsh from the novel by W.R. Burnett, Dark Command is the only film in which western icons John Wayne and Roy Rogers appear together, and was the only film Wayne and Raoul Walsh made together since Walsh discovered Wayne working as a prop mover, renamed him, and gave him his first leading role in the widescreen western The Big Trail a decade before.
Sinclair's feature credits include William Wellman's The Light That Failed, Tower of London, Alexander Korda's That Hamilton Woman and Raoul Walsh's Desperate Journey.
Uncertain Glory is a 1944 film starring Errol Flynn and Paul Lukas and directed by Raoul Walsh.