
Continuity mistake: When Dylan pulls up to the After Dark, a group of guys come over and ogle his car, but when Dylan enters the club, one of the guys outside is already at the bar. (00:11:15 - 00:11:50)

Continuity mistake: At the pre-prom party, the head in Kelly's glass of champagne disappears. No time has passed, so it hasn't gone flat. (00:25:45)

It's a Totally Happening Life - S3-E16
Visible crew/equipment: When Brenda and Dylan are in the same bedroom and the camera is panning about, you can see the end of the set in the upper left corner. (00:18:35)

Continuity mistake: When Brandon talks to Jim at the bar in Hong Kong, Brandon's arm moves instantly from resting on the tabletop to holding his beer glass. (00:30:35)

Continuity mistake: When Jesse takes Dylan's shot glass, he grabs it at the bottom, but in the next shot, he's holding it near the rim. (00:28:55)

Ever Hear the One About the Exploding Father? - S10-E20
Continuity mistake: When Jack receives a phone call in his motel room while talking with Dylan, the phone receiver instantly switches hands between shots. (00:13:10)

Continuity mistake: When Steve is talking to his dad after he finished his case in court, one shot Steve's suit jacket is buttoned up. In the next second it is opened and all the buttons are down. (00:32:40)