I will review the current status of unpolarized strange hadrons
production in neutrino interactions recorded by various experiments.
Also I will consider polarization phenomena studied by experiments with
beams of charged leptons and (anti)neutrino: polarization of Lambda and
anti-Lambda, spin alignment of K* mesons and give their importance for
understanding of spin transfer mechanisms and intrinsic nucleon
strangeness all related to the proton spin puzzle. Finally, some
perspectives of future experiments will be discussed.