Charmed

The Fifth Halliwheel

"Amongst newlyweds, Phoebe & Cole and already-married, Leo & Piper, Paige becomes like a fifth-wheel but she continues her suspicions about Cole." 

Charmed

Saving Private Leo

"When two ghosts from Leo's past return to seek revenge, Leo faces his demons by submitting, causing Piper's life to be threatened,leaving Paige to deal with the situation. Meanwhile, Cole tries to convince Phoebe they need a home of their own." 

Charmed

Bite Me

"A vampire queen tries to dethrone Cole as ruler of the Underworld and attempts to turn Paige against her sisters. Meanwhile, Phoebe begins to feel under the weather." 

Charmed

We're Off to See The Wizard

"Phoebe tells Piper and Paige that she is pregnant, and that Cole is the father. Meanwhile, Piper and Paige team up with a wizard to stop the coronation of the new Source, unaware that it is Cole and Phoebe is soon to be his Queen of the Underworld." 

Charmed

Long Live the Queen

"Phoebe accepts her new role in Cole's life, but she still sets out to save an innocent after she has a premonition and even seeks her sisters' help in protecting the man."