Mortez (Rochefort) is a famous ageing radio game host who spend his life on the road, going from town to town for his show, with his younger sidekick Rivetot (Jugnot). The show is their whole life, until the radio station decides to cancel it… “Tandem” is a tragedy, a comedy, a road-movie and a tale in the same package. The background manages to be both hyperrealistic (it dep…