House doses his ex-girlfriend's husband in order to get him into hospital after she begs House to treat him. Is House treating Mark differently in order to get back at Stacy for his leg?

Starring:

Hugh Laurie, Omar Epps, Robert Sean Leonard, Jesse Spencer, Peter Jacobson, Odette Annable, Charlyne Yi, Olivia Wilde, Lisa Edelstein

Genre:

Drama, Mystery