LOS ANGELES, Calif. -- Access has the first official photos of Lindsay Lohan on the set of "Ugly Betty," which appear to show a scene from Betty Suarez's time in high school, during PE class.

As previously reported on AccessHollywood.com, Lindsay began shooting her scenes on "Ugly Betty" this past weekend.

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She's expected to not only appear in the show's season finale, but also in a 5-episode arc during Season 3.

Lindsay plays an old school acquaintance of Betty's who now works in the fast food industry.

[ Lindsay Lohan - Check Out the Photos ]

Click HERE to see the photos.