I just found the old DOS version of Dragon's Lair: Escape from Singe's Castle on my hard drive.
(It's a "movie" video game. Only one set of key strokes will get you through each scene.)

At one time I had a cheat code that would allow you to watch the whole game.
Something like "hold down the shift key when it boots, then type SINGE at opening screen" or something like that.

Anybody know what the cheat code was?

(I'll be truly amazed if anybody knows this, as it's a really old game.)

Type XXX during the intro sequence to watch the game completed

XXX could be TIME, DIRK, ime]., or SINGE I guess.  This changes with each actual game in the series

I loved that game.

Must have spent thousands in quarters at the arcade.

try this