One Tree Hill (8:00 p.m. EST, CW)

On tonight’s episode, Haley (Bethany Joy Galeotti) has a hard time coming to terms with the death of her mother as Jamie (Jackson Brundage) and Nathan (James Lafferty) spend the day by experiencing some father-son bonding. Meanwhile, Clay (Robert Buckley) is ambushed, Julian (Austin Nichols) and Brooke (Sophia Bush) receive surprises, and Skills (Antwon Tanner) discovers the secret that Lauren (Allison Munn) and Mouth (Lee Norris) have been hiding from him.

Trauma (9:00 p.m. EST, NBC)

Medics are sent to wrong locations due to dispatch errors—looks like someone needs better dispatchers. Boone (Derek Luke) goes into party planning mode for Tyler’s (Kevin Rankin) birthday.

Meanwhile, Marisa’s (Aimee Garcia) reunion with a friend from the Army doesn’t go as well as she’d hoped, and Nancy (Anastasia Griffith) ponders the future of her relationship with Rabbit (Cliff Curtis).

Nurse Jackie (10:00 p.m. EST, SHOe)

On tonight’s episode, Jackie (Edie Falco) and Eddie (Paul Schulze) sleep together at his apartment—good job, Jackie. Bad ideas abound though. She demands that he stop hanging out with Kevin (Dominic Fumusa), but he ignores her request. Meanwhile, Cooper (Peter Facinelli) becomes the “Face of All Saints” with a marketing campaign that places ad posters of him all over the city. As expected, Jackie and O’Hara (Eve Best) are mortified. Then, when O’Hara’s ex-lover (the gorgeous Julia Ormond) comes into town, their romance is rekindled.