Army of Darkness (1993)

Revealing: In the part it shows Ash getting sucked into the time portal you can see the wire he is hanging from.

Visible crew/equipment: In the scene where the deadites are invading the drawbridge, a person gets slashed by a guy on a horse. When he falls, if you look quickly enough you can see the end of an airbag come up under the bridge.

Continuity: Ash has his shotgun stolen from him by the mini-Ashes who use to shoot at him. Ash then runs outside (all the while splitting into his good and bad halves) leaving his gun inside the windmill. Moments later Ash now has his shotgun again so he can blast Evil Ash in the face.

Ash's car has appeared in most of Sam Raimi's movies. Look for it in Spider-Man and Darkman.

The disbelieving clerk Ash is explaining his adventure to in the S-Mart ending is Ted Raimi, who can also be seen in the crowd below the castle battlements receiving Ash's pep-talk just before the battle with Bad Ash's Army of Darkness. Ted is director Sam Raimi's brother--and is best known for his part as Joxer in the Hercules and Xena TV shows (of which brother Sam was executive producer) where he again worked with Bruce Campbell.

When Ash opens his trunk to get out some useful items, there is a Fangoria magazine and the cover is for Army of Darkness.