Would you queue up to see the Downton Abbey lot singing and dancing, or even a stage version of The Great British Bake Off?
It seems that more than half of us thinking a musical spin-off from a popular TV show could be a big earner, with Sherlock and Downton the most popular choices, according to a survey from lastminute.com
Meanwhile the stars that people most want to see treading the board include David Tennant, Benedict Cumberbatch and Judi Dench.
With film to stage adaptations (Bend It Like Beckham and Elf) rising in popularity, perhaps TV versions are around the corner.
Which shows would you love to see live?
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