
Episode 1
Pilot
A new patient who is in critical need of a heart transplanthas to rely on Dr. Panttiere and the unconventional methods she uses.
Episode credits
Guest stars Hayley Sales, Luke Roessler

TV series
Based on the real life and achievements of Dr. Kathy Magliato, this unique character-driven medical drama follows Dr. Alex Panttiere, an outspoken world-renowned heart-transplant surgeon and one of the few women in her field. Stubborn and fearless, Alex always operates on her own terms. Watch as she revels in a racy personal life, manages the daily demands of skeptical faculty and dutiful interns, and pushes the boundaries of medical science to impressive new heights.
Streaming, rental and purchase options
Checked Jul 22, 2026
Heartbeat is available to stream on Xumo Play in United States. You can also rent or buy it from Google Play. Use the direct links below to open the provider.
Based on the real life and achievements of Dr. Kathy Magliato, this unique character-driven medical drama follows Dr. Alex Panttiere, an outspoken world-renowned heart-transplant surgeon and one of the few women in her field. Stubborn and fearless, Alex always operates on her own terms. Watch as she revels in a racy personal life, manages the daily demands of skeptical faculty and dutiful interns, and pushes the boundaries of medical science to impressive new heights.
Choose an episode, then use the watch options above for the show.

Episode 1
A new patient who is in critical need of a heart transplanthas to rely on Dr. Panttiere and the unconventional methods she uses.
Guest stars Hayley Sales, Luke Roessler

Episode 2
An ethical debate begins after Alex suggests performing some risky surgery on conjoined twins that have been diagnosed with cancer.
Guest stars Steele Stebbins

Episode 3
Alex sees a young man who is only able to recite sentences backward as a chance to try out some new technology.
Guest stars Melissa Lambert

Episode 4
Alex and Pierce are at odds about whether the hospital should provide an experimental treatment for patients with advanced-stage cancer. In other events, Max wants to change the family dynamic with Alex and Ji Sung connects with Callahan.
Guest stars Steele Stebbins

Episode 5
A patient questions Alex's ability to leave personal grief outside the OR when she performs heart surgery on the anniversary of her sister's death; Millicent dates an artist; Pierce wants to be more of a part of Alex's family.
Guest stars Steele Stebbins

Episode 6
A case brings back memories for Alex, Jesse and Millicent as they fight to save a heart transplant patient when she sustains devastating injuries in a car crash.
Guest stars Steele Stebbins, Sara Tomko

Episode 7
Alex and Ji-Sung fight to save the life of a transgender woman with breast cancer; a consultant from another hospital forces Jesse to confront her feelings for Alex.
Guest stars Steele Stebbins

Episode 8
When Alex's father needs a new kidney, an unlikely donor emerges and family secrets threaten to destroy the close relationship between father and daughter.
Directed by Edward OrnelasWritten by Cindy AppelGuest stars Steele Stebbins, JoBeth Williams, Brenda Bakke, Michael Nouri, Greyson Foster, Gracie Grenier, Sahlima, Thomas Silcott

Episode 9
Alex (Melissa George) and Jesse (Don Hany) put the hospital's reputation on the line while trying to fulfill the dying wish of a young heart patient.
Directed by Sarah Pia AndersonWritten by Cindy Appel, Michael LyonsGuest stars Andy Walken

Episode 10
In the Season 1 finale, a mysterious illness sends the hospital into lockdown; and leaves Alex fighting to save the lives of Jesse, Pierce and Ji-Sung. In other events, Millicent deals with the consequences when Alex disobeys the CDC; and an elderly man's search for his missing wife causes Alex to make a major decision about her love life.
Where to watch HeartbeatEpisode information updated Jul 22, 2026
Melissa GeorgeDr. Alex Panttiere
Don HanyDr. Jessie Shane
Shelley ConnDr. Millicent Patel
Dave AnnableDr. Pierce Harrison
Maya ErskineNurse Ji-Sung
Rudy MartinezMarty
Jamie KennedyDr. Callahan
JLouis MillsForester