Happened on a Shackleton in the '70s. The elevators had been wired up pull-down push-up.
Once the very experienced pilot realised what was happening - from take-off when the aircraft pitched forward when he pulled - he flew a circuit and landed safely.
Only thing I had not thought of, and do not recall being mentioned, what happened about the pre-take-off checks? Were they done? If they were why was this not noticed?