I've been searching for 2 hours for the answer but can't find it. I saw many years ago, late 1990's, an episode of possibly the twilight zone or the outer limits, in colour, looked late 1980's - early 1990's. A man and a woman are living inside a simulation and somehow escape it and they're in a really grotty, dank, rundown, dirty, ancient looking, old metal room, with their two almost triangluar pods side by side, against the back wall.
There's a heavy, metal, sliding door to the left and as they open it a huge alien that looks like the soldiers from dark crystal comes down the corridor and they're trapped, crying realising they've been tricked by the aliens.
Driving me mad trying to find it! Any help is appreciated! Thanks.