Episode Overview
Mr. Schuester starts an investigation when a salacious list about members of the glee club circulates the halls of McKinley High. Meanwhile, Sue is mortified when a video of her performing the Olivia Newton-John classic "Physical" surfaces
Guest Stars
Naya Rivera
Santana Lopez
Heather Morris
Brittany S. Pierce
Harry Shum Jr.
Mike Chang
Olivia Newton-John
Olivia Newton-John
Patrick Gallagher
Ken Tanaka
Molly Shannon
Brenda Castle
Mary Jo Catlett
Mrs. Carlisle
Jean Sincere
Ancient Librarian
Dijon Talton
Matt Rutherford
Stephen Tobolowsky
Sandy Ryerson
James Earl
Azimio
Robin Trocki
Jean Sylvester