Watch Tales from the Crypt: Demon Knight (1995) HD Full Movie Free on SolarMovie. Watch Tales from the Crypt: Demon Knight (1995) online free. High-level demons collect low-level demons as warriors in attempt to obtain a key containing the blo...High-level demons collect low-level demons as warriors in attempt to obtain a key containing the blood of Christ. The key is guarded by immortal warriors called Demon Knights.