Roose was a Danish actor most prevalent during the golden age of Danish cinema (1910s-1920s). He studied under Emmanuel Larsen and made his debut at Aarhus Teater in October of 1901 playing Leander in a play based on the comedy 'Julestuen' (Jule-Stue – Comoedie udi een Act), written by Ludvig Holberg.
A Golden Heart
(Grant - Banker)
Day of Wrath
(Rev. Absalon Pederssøn (uncredited))
Midsummer-Time
Billet mrk.
(Overretssagfører Henrik Martens)
While the Gate was Locked
The Two Convicts
I Shall Revenge
Church and organ
(Forgældet herremand)
Lady Mary's Love
(Grev Rantzau, Vibekes forlovede)
Thru Trials to Victory
The Black Chancellor
(Rigskansler von Rallenstein)
The Girl Behind the Counter
(Geheimraaden)
Thorkild Roose