Plot hole: If Quinn has the timer that could be used multiple times without trouble, why couldn't he take back Remmy and Wade then come back and save the world in peril?
Sliders (1995)
1 plot hole in The Exodus (2) - chronological order
Greatfellas - S2-E10
Deliberate mistake: When Quinn comes back to the hotel room with a large stack of money he'd won at the casino, he waves it, and you can see a 1-dollar bill in the middle. He was supposed to have over $100,000, but since the crew couldn't get that much money for a brief scene, they used a stack of dollar bills. (00:35:40)
Just Say Yes - S4-E7
Agent Lowell: That's Mallory all right. Busted twice for non-possession. Jumped bail a year ago and ran off to Mexico.
Damon: I heard he died of an under-dose.
Agent Lowell: Same here. I guess we were wrong, huh? It's a safe bet Mallory snuck back into the country to spread more of his anti-drug propaganda. A guy like that shouldn't be on the street.
Trivia: The man who is homeless in "our" world, and is running for the U.S. Senator in the parallel universe, is the episode's director, Andy Tennant, making a memorable cameo appearance.
Upvote valid corrections to help move entries into the corrections section.
Suggested correction: The homeless man (Crazy Kenny) was played by Frank C. Turner, not Andy Tennant.
Oh Brother, Where Art Thou? - S4-E6
Question: In the beginning credits of movies/t.v. shows, when they say "and introducing" followed by the actor's name, it is because it is the 1st acting role for that actor. In this episode when the introduced Quinn's brother, the beginning credits say "and introducing Charlie O'Connell." However he has done other acting roles before he appeared on Sliders. As a matter of fact, he did 2 episodes on Sliders as a different character before he became Quinn's brother. So is there a reason why the actor was "introduced" in this episode?
Chosen answer: Quinn's brother was going to be a recurring character, so "introduced" in this case referred to the actor becoming a semi-regular.