Justin Castor

Mr Schuester has glee club split up into pairs to sing their favourite ballads; Will winds up in a sticky situation when he is forced to step in for a sick student; Finn has dinner with Quinn's parents.

Mr Schuester's former high-school nemesis causes trouble for the Glee Club, Rachel struggles with a life-long personal issue, and Artie's dreams take him on an adventure.

When a tutor of privileged students turns up dead, the team sort through all the suspects, from parents with a bone to pick to the tutor's own roommate, who just happens to have a criminal record.

Jane and Maura investigate when the body of a young woman is found in a cage.

The New Directions pay homage to a musical icon when they cover Whitney Houston's greatest hits. Meanwhile, Emma and Will come one step closer to their dream wedding.

A fraternity initiation goes awry when a scavenger hunt through some cemeteries results in the death of one boy, while another goes missing.