[s4e18] Something Borrowed, Someone's Due -

Jack continues his mission to reconcile Karen with her estranged mother, Lois Whitley (played by guest star Suzanne Pleshette ). Karen reveals her deep resentment, stemming from a childhood where Lois used her as a prop in various grifting schemes. While they briefly reconcile, Lois immediately attempts to pull Karen into "one last scam" targeting a wealthy, dying man. Cast and Characters Eric McCormack as Will Truman Debra Messing as Grace Adler Megan Mullally as Karen Walker Sean Hayes as Jack McFarland Suzanne Pleshette as Lois Whitley Tom Gallop as Rob Leigh-Allyn Baker as Ellen Episode Details "Will & Grace" Something Borrowed, Someone's Due ... - IMDb

After finally moving into their expansive, "dream" apartment, Will and Grace find themselves overwhelmed by the lack of intimacy. The privacy they once craved leads to separation anxiety, and they begin to miss the cozy chaos of their old place. They hatch a plan to reclaim their former home from their friends Rob and Ellen , only to be thwarted when Ellen gives birth and Rob realizes Will had been overcharging them for rent. Ultimately, Ellen's desire to move back to New Jersey allows them to return to their original apartment. [S4E18] Something Borrowed, Someone's Due

The episode follows two primary storylines involving the main cast: Jack continues his mission to reconcile Karen with