Talk:Nicki Minaj/@comment-26037921-20150613041956/@comment-508329-20150811102824

That sort of thing is way more common in the movies, and sequel clauses usually only cover a certain number of sequels within a certain timeframe. For example, Hugh Jackman's original X-Men contract might've covered the first two sequels, but they probably had to sign him again under a new contract for the second batch of movies (Origins, The Wolverine and Days of Future Past), and he's probably on his third contract by now.

On TV, guest stars are usually signed for a certain number of episodes over a certain time period. It's pretty common for someone to get signed for a block of guest appearances (like 4-8 guest appearances this season with an optional clause for 4-8 more next season), but, as I understand it, it's pretty rare for a single episode guest star contract to include a multi-year availability clause.