Looking for Shawl Collar Wrap Sweater Pattern

I’m looking for a pattern to knit a shawl collared wrap I saw worn by Katherine Heigl several years ago. A copy of the picture is attached

The best thing (short of writing to Katherine H.) may be to do a search on sites like Ravelry or Pattern Central or on various yarn manufacturer’s websites. I haven’t found anything quite like your picture but you may be able to adapt a pattern that comes close.
Good luck with your search!