For “written by” credit, what is the difference between “and” or “&” in cowritten scripts? I recall reading that one is a collaboration and the other is a writer rewriting someone else’s work. Thanks.
You’re pretty much right. The decision about which writers’ names are listed in the credits, and the conjunctions between them, falls under the jurisdiction of the Writers Guild.
The ampersand (e.g. “Al Gough & Miles Millar”) means that the two writers are a team, and are treated as one person for WGA purposes. The other version (e.g. “Josh Friedman and David Koepp”) indicates that the writers worked at different times. In this case, the screen credits manual says…
The order of writers’ names in a shared credit may be arbitrated. Generally, the most substantial contributor is entitled to first position credit. Where there is no agreement among the arbiters as to order of names, or where the Arbitration Committee determines that the credited writers’ contribution is equal, then the Arbitration Committee shall order the writers’ names chronologically.