Directed by Jason Reitman and written by Diablo Cody, Tully (2018) is a poignant comedy-drama that explores modern motherhood with raw honesty and surprising depth. The film follows Marlo (Charlize Theron), a mother of three struggling with the exhausting demands of parenting, particularly after the birth of her third child. When her wealthy brother gifts her a night nanny named Tully (Mackenzie Davis), Marlo reluctantly accepts help, leading to an unconventional friendship that revitalizes her spirit while revealing deeper truths about identity and sacrifice.

Charlize Theron delivers a transformative performance, gaining significant weight for the role and capturing the physical and emotional fatigue of motherhood with remarkable authenticity. Mackenzie Davis brings a luminous, enigmatic energy as Tully, creating compelling chemistry with Theron. The screenplay by Diablo Cody balances sharp humor with emotional resonance, avoiding clichés while addressing themes of postpartum depression, marital strain, and lost youth.

Viewers should watch Tully for its nuanced portrayal of parenthood that neither romanticizes nor condemns its challenges. The film's mysterious undertones and unexpected third-act revelation add layers of complexity that elevate it beyond typical domestic dramas. With its honest performances, thoughtful direction, and emotionally satisfying narrative arc, Tully offers a moving exploration of what it means to care for others while rediscovering oneself.