Members of the Writers Guild of America, who have been on strike for five weeks, are expected to picket there on Thursday.
The 1942 Kleenex classic, starring Humphrey Bogart and Ingrid Bergman and directed by Michael Curtiz, tops the Writers Guild of America's inaugural list of the 101 Greatest Screenplays of all time.
Members of the Writers Guild of America are expected to approve the three-year deal with the Alliance of Motion Picture and Television Producers.
The 1971 program was Rooney's first appearance as himself on television and won him his third Writers Guild Award.
The two-month-old Writers Guild of America strike has taken a toll on Hollywood's awards season, leading to the cancellation of the Golden Globes and the scaling-down of People's Choice.
The Writers Guild of America wants its members to receive more money for work distributed online or on DVDs.
