Lindsay Lohan on 'Glee' - First Look!

Lindsay Lohan argues with her fellow judges in the upcoming “Nationals” episode of Glee.

The 25-year-old actress plays one of three judges at the Nationals competition where the New Directions will vie for the top prize for the second time.

Next week’s Glee is a two hour double episode! During the first hour, before heading to Nationals, Tina (Jenna Ushkowitz) hits her head and starts seeing each character as someone else. Check out the body swapping photos below.

Make sure to tune in next Tuesday, May 15 at 8/7c!

15+ pictures inside of Lindsay Lohan and the cast of Glee…