Swedish actor and director noted for his versatility on stage and screen.

Ekman premiered in 1906 at Stockholm's Oscar Theatre and, after an apprenticeship on tour and in the provinces, returned to Stockholm (1913) to win acclaim for his classic portrayals, such as Lionel in Friedrich Schiller's Maid of Orleans (1914), Claudio in Much Ado About Nothing (1916), and Romeo in Romeo and Juliet (1919). His later career fit the same mold. During his tenures in the company of the Svenska Theatre (1913–25), as comanager of the Oscar Theatre (1926–31) with John and Pauline Brunius (the latter, an actress of note, became Ekman's wife), and as manager of the Vasa Theatre (1931–35), Ekman starred in such roles as Tartuffe (1927), Hamlet (1934), and Shylock (1936) while also directing and appearing in plays by Henrik Ibsen, August Strindberg, George Bernard Shaw, and others. His film career, begun in 1912, followed a similar path. His appearance in a silent film Hamlet (1918) aroused considerable interest, his title role in Charles XII (done in two parts, in 1924 and 1925) received international attention, and his Faust, directed by F.W. Murnau (1926), remains of contemporary interest. Ekman co-directed the film A Perfect Gentleman (1927) and appeared in the Swedish version of Intermezzo (1937) with Ingrid Bergman.

Ekman was the author of several books and received the medal Litteris et Artibus from the Swedish king. His son, Hasse Ekman, himself a prominent film actor and director, wrote a biography of his father in 1938.