  We present a general prescription for the holographic computation of
real-time n-point functions in non-trivial states. In QFT such real-time
computations involve a choice of a time contour in the complex time plane. The
holographic prescription amounts to ``filling in'' this contour with bulk
solutions: real segments of the contour are filled in with Lorentzian solutions
while imaginary segments are filled in with Riemannian solutions and
appropriate matching conditions are imposed at the corners of the contour. We
illustrate the general discussion by computing the 2-point function of a scalar
operator using this prescription and by showing that this leads to an
unambiguous answer with the correct i epsilon insertions.
