  It was theoretically predicted more than 20 years ago [A.G. Lebed and K.
Yamaji, {\it Phys. Rev. Lett.} {\bf80}, 2697 (1998)] that a triplet
quasi-two-dimensional (Q2D) superconductor could restore its superconducting
state in parallel magnetic fields, which are higher than its upper critical
magnetic field, $H > H_{c2}(0)$. It is very likely that recently such
phenomenon has been experimentally discovered in the Q2D superconductor UTe$_2$
by Nicholas Butch, Sheng Ran and their colleagues and has been confirmed by
Japanese-French team. We review our previous theoretical results, using such a
general method that it describes the reentrant superconductivity in the above
mentioned compound as well as will hopefully describe the similar phenomena,
which can be discovered in other Q2D superconductors.
