  A technique is given to generate coupled scalar field solutions in colliding
Einstein - Maxwell (EM) waves. By employing the Bell - Szekeres solution as
seed and depending on the chosen scalar field it is possible to construct
nonsingular solutions. If the original EM solution is already singular addition
of scalar fields does not make the physics any better. In particular, scalar
field solution that is transformable to spherical symmetry is plagued with
singularities.
