In Scream, the killer always cleaned off his knife after killing someone. In IKWYDLS, the killer wiped off his hook after killing the police officer.

After the killer kills the policeman, he starts heading towards Helen. Helen is trapped in the cop car, which is what happens in Scream 2 with Sidney and Hallie, when Ghostface breaks in. And in each movie the girls have to climb out the window. Thanks to Tony Fulton who sent this in!

When Helen is on the top floor, and the killer is in front of her. She jumps out the window, which is excatly what Sidney does in Scream. Once more, when Helen looks up to the window, the killer is gone. The exact same thing happens to Sidney. Also thanks to Tony Fulton for this observation!

They were both written by the same person.

Sarah Michelle Gellar stars both in I know what you did last Summer and SCREAM 2. In I know what you did last Summer as Helen Shivers and in SCREAM 2 as Cici Cooper.

Love Hewitt (Julie James) also stars in the highly acclaimed tv series Party of Five with Neve Campbell (Sidney Prescott) who stars in both Scream and Scream 2.

Sarah Michelle Gellar (Helen Shivers) worked with Lacey Chabert in All My Children. Lacey is now in Party of Five with Neve Campbell (Sidney Prescott) and Sarah's IKWYDLS co-star Jennifer Love Hewitt (Julie James).

Freddie Prinze Jr. (Ray Bronson) lost the part of Stu Macher to Matt Lillard in the first Scream.

Dimension Films and Mirimax sued Mandalay and Columbia for stating in the commercials to promote the movie that it was from the creator of 'Scream'. And actually won the damn lawsuit cause they thought it implied that Wes Craven was involved with it. Well, if people were smart enough to read the god damn credits they'd see that Wes wasn't involved with it in any way and that it was actually Kevin Williamson who the were reffering to. Kevin wrote the damn movie so therefore he created it. I dont see how they won but it pisses me off. Its not like Deminsion and Mirimax didn't make enough money off Scream already! Geez!!