PARK THEATRE. - Mr. Sothern, as Lord Dundreary in "Our American Cousin," is as inimitable as ever. Of the support, little favorable can be said. Miss Storrs, as Georgina, is one of the most thoroughly ladylike actresses we have seen on our stage. Mr. Sothern appears as Lord Dundreary to-night, and to-morrow afternoon and evening; next week he will appear in "The Crushed Tragedian."

GLOBE THEATRE. - The well-known spectacular drama, "The Black Crook," has been played at this theatre during the week, and is likely to continue for some time, to judge from the size of the audiences. The scenery is as fine, perhaps, as any ever shown in Boston; and the corps de ballet is large, though not thoroughly well trained.

BOSTON THEATRE. - "My Partner" will be played for the last time on Saturday night. Mr. Aldrich gives a fine impersonation of the hero, Joe Saunders. Next week Grau's French Opera Company appear. Monday and Tuesday evenings and Saturday afternoon, "La Fille de Madame Angot" will be played; Wednesday, "La Grande Duchesse"; Thursday and Saturday evenings, "Girofle-Girofla"; and Friday evening, "La Perichole." Paola Marie and Capoul appear at every performance.

BOSTON MUSEUM. - The last performance of "Pippins" is given to-morrow night. It is quite well played, Mr. Wilson and Mr. Burrows being especially good. Several new songs are inserted, and the text is partly rewritten. Next week "Pinafore" will be revived, with part of the original cast; Mr. Wilson, of course, appearing as Sir Joseph Porter. On Thursday evening "Papa Perrichon" and "The Spark" will be given.

GAIETY THEATRE. - Clinton Hall's Comedy Company are appearing this week in "The Strategists." Next week, Lina Zettenborn in "Tina the Milkmaid."