The Beacon Journal - July 29, 2001 List Roswell is moving from the WB to UPN. So when co-star Katherine Heigl appeared at a press conference with a shorter haircut, she was asked, "Is it easier to cut your hair on UPN than it would have been on the WB?'' The WB, you will recall, had problems after Felicity star Keri Russell cut her hair. "WB was -- what's the right word? -- very clear about how they felt about it,'' Heigl said. "I actually cut my hair for a part, thinking the show was canceled.'' UPN apparently has no problem with the new 'do.