Piero Bodrato adapted The Red Box for the seventh episode of the RAI TV series Nero Wolfe (Italy 2012), starring Francesco Pannofino as Nero Wolfe and Pietro Sermonti as Archie Goodwin.
Park Square Theatre in Saint Paul, Minnesota, commissioned a world-premiere stage adaption of The Red Box, presented June 6 - July 13, 2014 (previews beginning May 30).