Back when I was in broadcasting school me and a few guys would do this to pass the time. It starts off with someone naming a movie. The next person to reply has to name an actor from the movie. The next person after that has to name a movie or tv show that the actor has been in. The whole idea is to see how long the chain can go without being broken by a repeat. One example would be the following:
Monsters vs. Aliens....
....has voice acting by Keifer Sutherland who....
....stars in the tv series 24 that....
....has a supporting role by Sean Astin who....
....appeared in The Fellowship of the Ring which....
....also stared Orlando Bloom....
In a pinch if someone is unable to name a movie that an actor appeared in then they can keep the chain moving by using a sequel or film in the same series. As a result if the next person in line couldn't think of PotC for Orlando Bloom then they would be able to use The Two Towers or Return of the King instead to help keep the chain moving.
In any case I'm going to start things off with something we'd all rather forget for two reasons: it's something we can all laugh and the actors involved can make this go in a few neat directions ^_~
Super Mario Brothers: The Movie......
GO!