The Teatro Regio (Royal Theatre) is a prominent opera house and opera company in Turin, Piedmont, Italy. Its season runs from October to June with the presentation of eight or nine operas given from five to twelve performances of each.

Several buildings provided venues for operatic productions in Turin from the mid-16th century, but it was not until 1713 that a proper opera house was considered, and under the architect Filippo Juvarra planning began. However, the cornerstone was not laid until the reign of Charles Emmanuel III in 1738 after Juvarra's death. The work was supervised by Benedetto Alfieri until the theatre was completed and decorated by Bernardino Galliari.

La bohème (; Italian: [la boˈɛm]) is an opera in four acts, composed by Giacomo Puccini between 1893 and 1895 to an Italian libretto by Luigi Illica and Giuseppe Giacosa, based on Scènes de la vie de bohème (1851) by Henri Murger. The story is set in Paris around 1830 and shows the Bohemian lifestyle (known in French as "la bohème") of a poor seamstress and her artist friends.

The world premiere of La bohème was in Turin on 1 February 1896 at the Teatro Regio, conducted by the 28-year-old Arturo Toscanini. Since then, La bohème has become part of the standard Italian opera repertory and is one of the most frequently performed operas worldwide.In 1946, fifty years after the opera's premiere, Toscanini conducted a commemorative performance of it on radio with the NBC Symphony Orchestra. A recording of the performance was later released by RCA Victor on vinyl record, tape and compact disc. It is the only recording ever made of a Puccini opera by its original conductor (see Recording history below).