She made her London début on 15 September 1856, at the Lyceum Theatre, as the boy Henri in Belphegor, playing the same night in Perdita; or, the Royal Milkmaid.
[5] The Prince of Wales's soon became noted for its series of successful comedies by T. W. Robertson, namely: Society (1865), Ours (1866), Caste (1867), Play (1868), School (1869) and M. P.
[7] The Bancrofts gave Robertson an unprecedented amount of directorial control over the plays, which was a key step to institutionalizing the power that directors wield in the theatre today.
"[9] Other plays that the Bancrofts produced at the Prince of Wales's Theatre were Tame Cats (1868), The School for Scandal (1874), Sweethearts (1874), The Vicarage (1877), and Diplomacy (1878, an adaptation of Victorien Sardou's Dora).
Mr. and Mrs. Bancroft likewise presented at their theatre a number of prominent actors, among them Hare, Coghlan, the Kendals, and Ellen Terry.
In 1879, she reprised a favourite role of hers, Nan, in John Baldwin Buckstone's Good for Nothing, in a mixed bill alongside W. S. Gilbert's Sweethearts, in which she played Jenny Northcott.
[11] They continued the successful presentation of modern comedy until both retired from management on 20 July 1885, having made a considerable fortune producing theatre.