The asymmetric unit of the title compound, C(18)H(20)N(2)S(4), contains one half-mol-ecule, the complete molecule being generated by a twofold rotation axis. The plane through the NCS(2) group [maximum deviation = 0.01 (7) Å] is orthogonal to the phenyl ring, forming a dihedral angle of 89.4 (3)°. The crystal structure is stabilized by inter-molecular C-H⋯π inter-actions.